Vulnerabilities (CVE)

Filtered by CWE-295
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-3685 1 Opensuse 1 Open Build Service 2019-11-08 6.8 MEDIUM 7.7 HIGH
Open Build Service before version 0.165.4 diddn't validate TLS certificates for HTTPS connections with the osc client binary
CVE-2013-2255 3 Debian, Openstack, Redhat 4 Debian Linux, Compute, Keystone and 1 more 2019-11-07 4.3 MEDIUM 5.9 MEDIUM
HTTPSConnections in OpenStack Keystone 2013, OpenStack Compute 2013.1, and possibly other OpenStack components, fail to validate server-side SSL certificates.
CVE-2019-18632 1 Europa 1 Eidas-node Integration Package 2019-11-05 7.5 HIGH 9.8 CRITICAL
European Commission eIDAS-Node Integration Package before 2.3.1 allows Certificate Faking because an attacker can sign a manipulated SAML response with a forged certificate.
CVE-2019-18633 1 Europa 1 Eidas-node Integration Package 2019-11-05 7.5 HIGH 9.8 CRITICAL
European Commission eIDAS-Node Integration Package before 2.3.1 has Missing Certificate Validation because a certain ExplicitKeyTrustEvaluator return value is not checked. NOTE: only 2.1 is confirmed to be affected.
CVE-2010-4237 1 Mercurial 1 Mercurial 2019-10-31 4.3 MEDIUM 5.9 MEDIUM
Mercurial before 1.6.4 fails to verify the Common Name field of SSL certificates which allows remote attackers who acquire a certificate signed by a Certificate Authority to perform a man-in-the-middle attack.
CVE-2019-14823 3 Jss Cryptomanager Project, Linux, Redhat 9 Jss Cryptomanager, Linux Kernel, Enterprise Linux and 6 more 2019-10-25 5.8 MEDIUM 7.4 HIGH
A flaw was found in the "Leaf and Chain" OCSP policy implementation in JSS' CryptoManager versions after 4.4.6, 4.5.3, 4.6.0, where it implicitly trusted the root certificate of a certificate chain. Applications using this policy may not properly verify the chain and could be vulnerable to attacks such as Man in the Middle.
CVE-2019-11674 1 Microfocus 1 Netiq Self Service Password Reset 2019-10-24 4.3 MEDIUM 5.9 MEDIUM
Man-in-the-middle vulnerability in Micro Focus Self Service Password Reset, affecting all versions prior to 4.4.0.4. The vulnerability could exploit invalid certificate validation and may result in a man-in-the-middle attack.
CVE-2019-10446 1 Jenkins 1 Cadence Vmanager 2019-10-18 6.4 MEDIUM 8.2 HIGH
Jenkins Cadence vManager Plugin 2.7.0 and earlier disabled SSL/TLS and hostname verification globally for the Jenkins master JVM.
CVE-2019-10444 1 Jenkins 1 Bumblebee Hp Alm 2019-10-18 6.4 MEDIUM 6.5 MEDIUM
Jenkins Bumblebee HP ALM Plugin 4.1.3 and earlier unconditionally disabled SSL/TLS and hostname verification for connections to HP ALM.
CVE-2019-5506 1 Netapp 1 Clustered Data Ontap 2019-10-18 4.3 MEDIUM 5.9 MEDIUM
Clustered Data ONTAP versions 9.0 and higher do not enforce hostname verification under certain circumstances making them susceptible to impersonation via man-in-the-middle attacks.
CVE-2019-0054 1 Juniper 25 Csrx, Junos, Srx100 and 22 more 2019-10-18 5.8 MEDIUM 7.4 HIGH
An Improper Certificate Validation weakness in the SRX Series Application Identification (app-id) signature update client of Juniper Networks Junos OS allows an attacker to perform Man-in-the-Middle (MitM) attacks which may compromise the integrity and confidentiality of the device. This issue affects: Juniper Networks Junos OS 15.1X49 versions prior to 15.1X49-D120 on SRX Series devices. No other versions of Junos OS are affected.
CVE-2019-7615 1 Elastic 1 Apm-agent-ruby 2019-10-09 5.8 MEDIUM 7.4 HIGH
A TLS certificate validation flaw was found in Elastic APM agent for Ruby versions before 2.9.0. When specifying a trusted server CA certificate via the 'server_ca_cert' setting, the Ruby agent would not properly verify the certificate returned by the APM server. This could result in a man in the middle style attack against the Ruby agent.
CVE-2019-4150 1 Ibm 1 Security Access Manager 2019-10-09 4.3 MEDIUM 3.7 LOW
IBM Security Access Manager 9.0.1 through 9.0.6 does not validate, or incorrectly validates, a certificate which could allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack. IBM X-Force ID: 158510.
CVE-2019-3807 1 Powerdns 1 Recursor 2019-10-09 6.4 MEDIUM 9.8 CRITICAL
An issue has been found in PowerDNS Recursor versions 4.1.x before 4.1.9 where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.
CVE-2019-3777 1 Pivotal Software 1 Application Service 2019-10-09 5.0 MEDIUM 9.8 CRITICAL
Pivotal Application Service (PAS), versions 2.2.x prior to 2.2.12, 2.3.x prior to 2.3.7 and 2.4.x prior to 2.4.3, contain apps manager that uses a cloud controller proxy that fails to verify SSL certs. A remote unauthenticated attacker that could hijack the Cloud Controller's DNS record could intercept access tokens sent to the Cloud Controller, giving the attacker access to the user's resources in the Cloud Controller
CVE-2019-3890 2 Gnome, Redhat 2 Evolution-ews, Enterprise Linux 2019-10-09 5.8 MEDIUM 8.1 HIGH
It was discovered evolution-ews before 3.31.3 does not check the validity of SSL certificates. An attacker could abuse this flaw to get confidential information by tricking the user into connecting to a fake server without the user noticing the difference.
CVE-2019-3841 1 Kubevirt 1 Containerized Data Importer 2019-10-09 4.9 MEDIUM 6.8 MEDIUM
Kubevirt/virt-cdi-importer, versions 1.4.0 to 1.5.3 inclusive, were reported to disable TLS certificate validation when importing data into PVCs from container registries. This could enable man-in-the-middle attacks between a container registry and the virt-cdi-component, leading to possible undetected tampering of trusted container image content.
CVE-2019-3875 1 Redhat 2 Keycloak, Single Sign-on 2019-10-09 5.8 MEDIUM 4.8 MEDIUM
A vulnerability was found in keycloak before 6.0.2. The X.509 authenticator supports the verification of client certificates through the CRL, where the CRL list can be obtained from the URL provided in the certificate itself (CDP) or through the separately configured path. The CRL are often available over the network through unsecured protocols ('http' or 'ldap') and hence the caller should verify the signature and possibly the certification path. Keycloak currently doesn't validate signatures on CRL, which can result in a possibility of various attacks like man-in-the-middle.
CVE-2019-1948 1 Cisco 1 Webex Meetings 2019-10-09 4.3 MEDIUM 5.9 MEDIUM
A vulnerability in Cisco Webex Meetings Mobile (iOS) could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data by using an invalid Secure Sockets Layer (SSL) certificate. The vulnerability is due to insufficient SSL certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted SSL certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.
CVE-2019-1590 1 Cisco 28 Nexus 9000, Nexus 92160yc-x, Nexus 92300yc and 25 more 2019-10-09 6.8 MEDIUM 8.1 HIGH
A vulnerability in the Transport Layer Security (TLS) certificate validation functionality of Cisco Nexus 9000 Series Application Centric Infrastructure (ACI) Mode Switch Software could allow an unauthenticated, remote attacker to perform insecure TLS client authentication on an affected device. The vulnerability is due to insufficient TLS client certificate validations for certificates sent between the various components of an ACI fabric. An attacker who has possession of a certificate that is trusted by the Cisco Manufacturing CA and the corresponding private key could exploit this vulnerability by presenting a valid certificate while attempting to connect to the targeted device. An exploit could allow the attacker to gain full control of all other components within the ACI fabric of an affected device.
CVE-2019-1757 1 Cisco 2 Ios, Ios Xe 2019-10-09 4.3 MEDIUM 5.9 MEDIUM
A vulnerability in the Cisco Smart Call Home feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized read access to sensitive data using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.
CVE-2019-1748 1 Cisco 2 Ios, Ios Xe 2019-10-09 5.8 MEDIUM 7.4 HIGH
A vulnerability in the Cisco Network Plug-and-Play (PnP) agent of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data. The vulnerability exists because the affected software insufficiently validates certificates. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt and modify confidential information on user connections to the affected software.
CVE-2019-1683 1 Cisco 28 Spa112, Spa112 Firmware, Spa500 and 25 more 2019-10-09 5.8 MEDIUM 7.4 HIGH
A vulnerability in the certificate handling component of the Cisco SPA112, SPA525, and SPA5X5 Series IP Phones could allow an unauthenticated, remote attacker to listen to or control some aspects of a Transport Level Security (TLS)-encrypted Session Initiation Protocol (SIP) conversation. The vulnerability is due to the improper validation of server certificates. An attacker could exploit this vulnerability by crafting a malicious server certificate to present to the client. An exploit could allow an attacker to eavesdrop on TLS-encrypted traffic and potentially route or redirect calls initiated by an affected device. Affected software include version 7.6.2 of the Cisco Small Business SPA525 Series IP Phones and Cisco Small Business SPA5X5 Series IP Phones and version 1.4.2 of the Cisco Small Business SPA500 Series IP Phones and Cisco Small Business SPA112 Series IP Phones.
CVE-2019-1659 1 Cisco 1 Prime Infrastructure 2019-10-09 5.8 MEDIUM 7.4 HIGH
A vulnerability in the Identity Services Engine (ISE) integration feature of Cisco Prime Infrastructure (PI) could allow an unauthenticated, remote attacker to perform a man-in-the-middle attack against the Secure Sockets Layer (SSL) tunnel established between ISE and PI. The vulnerability is due to improper validation of the server SSL certificate when establishing the SSL tunnel with ISE. An attacker could exploit this vulnerability by using a crafted SSL certificate and could then intercept communications between the ISE and PI. A successful exploit could allow the attacker to view and alter potentially sensitive information that the ISE maintains about clients that are connected to the network. This vulnerability affects Cisco Prime Infrastructure Software Releases 2.2 through 3.4.0 when the PI server is integrated with ISE, which is disabled by default.
CVE-2019-10381 1 Jenkins 1 Codefresh Integration 2019-10-09 4.3 MEDIUM 7.5 HIGH
Jenkins Codefresh Integration Plugin 1.8 and earlier disables SSL/TLS and hostname verification globally for the Jenkins master JVM.
CVE-2019-10382 1 Jenkins 1 Vmware Lab Manager Slaves 2019-10-09 5.8 MEDIUM 6.5 MEDIUM
Jenkins VMware Lab Manager Slaves Plugin 0.2.8 and earlier disables SSL/TLS and hostname verification globally for the Jenkins master JVM.
CVE-2019-1010275 1 Helm 1 Helm 2019-10-09 7.5 HIGH 9.8 CRITICAL
helm Before 2.7.2 is affected by: CWE-295: Improper Certificate Validation. The impact is: Unauthorized clients could connect to the server because self-signed client certs were aloowed. The component is: helm (many files updated, see https://github.com/helm/helm/pull/3152/files/1096813bf9a425e2aa4ac755b6c991b626dfab50). The attack vector is: A malicious client could connect to the server over the network. The fixed version is: 2.7.2.
CVE-2019-1003009 1 Jenkins 1 Active Directory 2019-10-09 5.8 MEDIUM 7.4 HIGH
An improper certificate validation vulnerability exists in Jenkins Active Directory Plugin 2.10 and earlier in src/main/java/hudson/plugins/active_directory/ActiveDirectoryDomain.java, src/main/java/hudson/plugins/active_directory/ActiveDirectorySecurityRealm.java, src/main/java/hudson/plugins/active_directory/ActiveDirectoryUnixAuthenticationProvider.java that allows attackers to impersonate the Active Directory server Jenkins connects to for authentication if Jenkins is configured to use StartTLS.
CVE-2018-5464 1 Philips 1 Intellispace Portal 2019-10-09 5.0 MEDIUM 7.5 HIGH
Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have an untrusted SSL certificate vulnerability this could allow an attacker to gain unauthorized access to resources and information.
CVE-2018-4849 1 Siemens 1 Siveillance Vms Video 2019-10-09 5.8 MEDIUM 7.4 HIGH
A vulnerability has been identified in Siveillance VMS Video for Android (All versions < V12.1a (2018 R1)), Siveillance VMS Video for iOS (All versions < V12.1a (2018 R1)). Improper certificate validation could allow an attacker in a privileged network position to read data from and write data to the encrypted communication channel between the app and a server. The security vulnerability could be exploited by an attacker in a privileged network position which allows intercepting the communication channel between the affected app and a server (such as Man-in-the-Middle). Furthermore, an attacker must be able to generate a certificate that results for the validation algorithm in a checksum identical to a trusted certificate. Successful exploitation requires no user interaction. The vulnerability could allow reading data from and writing data to the encrypted communication channel between the app and a server, impacting the communication's confidentiality and integrity. At the time of advisory publication no public exploitation of this security vulnerability was known. Siemens confirms the security vulnerability and provides mitigations to resolve the security issue.
CVE-2018-5462 1 Philips 1 Intellispace Portal 2019-10-09 5.0 MEDIUM 7.5 HIGH
Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have an SSL incorrect hostname certificate vulnerability this could allow an attacker to gain unauthorized access to resources and information.
CVE-2018-5466 1 Philips 1 Intellispace Portal 2019-10-09 5.0 MEDIUM 7.5 HIGH
Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have a self-signed SSL certificate vulnerability this could allow an attacker to gain unauthorized access to resources and information.
CVE-2018-1543 1 Ibm 1 Websphere Mq 2019-10-09 4.3 MEDIUM 5.9 MEDIUM
IBM WebSphere MQ 8.0 and 9.0 could allow a remote attacker to obtain sensitive information, caused by the failure to properly validate the SSL certificate. An attacker could exploit this vulnerability to obtain sensitive information using man in the middle techniques. IBM X-Force ID: 142598.
CVE-2018-1509 1 Ibm 1 Security Guardium 2019-10-09 5.8 MEDIUM 7.4 HIGH
IBM Security Guardium EcoSystem 10.5 does not validate, or incorrectly validates, a certificate.This weakness might allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack. The software might connect to a malicious host while believing it is a trusted host, or the software might be deceived into accepting spoofed data that appears to originate from a trusted host. IBM X-Force ID: 141417.
CVE-2018-15784 1 Dell 1 Networking Os10 2019-10-09 5.8 MEDIUM 7.4 HIGH
Dell Networking OS10 versions prior to 10.4.3.0 contain a vulnerability in the Phone Home feature which does not properly validate the server's certificate authority during TLS handshake. Use of an invalid or malicious certificate could potentially allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.
CVE-2018-10894 1 Redhat 3 Enterprise Linux, Keycloak, Single Sign-on 2019-10-09 5.5 MEDIUM 5.4 MEDIUM
It was found that SAML authentication in Keycloak 3.4.3.Final incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.
CVE-2018-12461 1 Netiq 1 Edirectory 2019-10-09 5.0 MEDIUM 7.5 HIGH
Fixed issues with NetIQ eDirectory prior to 9.1.1 when checking certificate revocation.
CVE-2018-0434 1 Cisco 9 Vedge 100, Vedge 1000, Vedge 1000 Firmware and 6 more 2019-10-09 5.8 MEDIUM 7.4 HIGH
A vulnerability in the Zero Touch Provisioning feature of the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data by using an invalid certificate. The vulnerability is due to insufficient certificate validation by the affected software. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt confidential information on user connections to the affected software.
CVE-2018-0277 1 Cisco 1 Identity Services Engine 2019-10-09 5.0 MEDIUM 8.6 HIGH
A vulnerability in the Extensible Authentication Protocol-Transport Layer Security (EAP-TLS) certificate validation during EAP authentication for the Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause the ISE application server to restart unexpectedly, causing a denial of service (DoS) condition on an affected system. The vulnerability is due to incomplete input validation of the client EAP-TLS certificate. An attacker could exploit this vulnerability by initiating EAP authentication over TLS to the ISE with a crafted EAP-TLS certificate. A successful exploit could allow the attacker to restart the ISE application server, resulting in a DoS condition on the affected system. The ISE application could continue to restart while the client attempts to establish the EAP authentication connection. If an attacker attempted to import the same EAP-TLS certificate to the ISE trust store, it could trigger a DoS condition on the affected system. This exploit vector would require the attacker to have valid administrator credentials. The vulnerability affects Cisco ISE, Cisco ISE Express, and Cisco ISE Virtual Appliance. Cisco Bug IDs: CSCve31857.
CVE-2018-0334 1 Cisco 1 Anyconnect Secure Mobility Client 2019-10-09 5.8 MEDIUM 4.8 MEDIUM
A vulnerability in the certificate management subsystem of Cisco AnyConnect Network Access Manager and of Cisco AnyConnect Secure Mobility Client for iOS, Mac OS X, Android, Windows, and Linux could allow an unauthenticated, remote attacker to bypass the TLS certificate check when downloading certain configuration files. The vulnerability is due to improper use of Simple Certificate Enrollment Protocol and improper server certificate validation. An attacker could exploit this vulnerability by preparing malicious profile and localization files for Cisco AnyConnect to use. A successful exploit could allow the attacker to remotely change the configuration profile, a certificate, or the localization data used by AnyConnect Secure Mobility Client. Cisco Bug IDs: CSCvh23141.
CVE-2017-7932 1 Nxp 60 I.mx 28, I.mx 28 Firmware, I.mx 50 and 57 more 2019-10-09 4.4 MEDIUM 6.0 MEDIUM
An improper certificate validation issue was discovered in NXP i.MX 28 i.MX 50, i.MX 53, i.MX 7Solo i.MX 7Dual Vybrid VF3xx, Vybrid VF5xx, Vybrid VF6xx, i.MX 6ULL, i.MX 6UltraLite, i.MX 6SoloLite, i.MX 6Solo, i.MX 6DualLite, i.MX 6SoloX, i.MX 6Dual, i.MX 6Quad, i.MX 6DualPlus, and i.MX 6QuadPlus. When the device is configured in security enabled configuration, under certain conditions it is possible to bypass the signature verification by using a specially crafted certificate leading to the execution of an unsigned image.
CVE-2017-8445 1 Elastic 1 X-pack 2019-10-09 2.1 LOW 5.5 MEDIUM
An error was found in the X-Pack Security TLS trust manager for versions 5.0.0 to 5.5.1. If reloading the trust material fails the trust manager will be replaced with an instance that trusts all certificates. This could allow any node using any certificate to join a cluster. The proper behavior in this instance is for the TLS trust manager to deny all certificates.
CVE-2017-7468 1 Haxx 1 Libcurl 2019-10-09 5.0 MEDIUM 7.5 HIGH
In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which was established by the previous certificate (or no certificate). libcurl supports by default the use of TLS session id/ticket to resume previous TLS sessions to speed up subsequent TLS handshakes. They are used when for any reason an existing TLS connection couldn't be kept alive to make the next handshake faster. This flaw is a regression and identical to CVE-2016-5419 reported on August 3rd 2016, but affecting a different version range.
CVE-2017-7513 1 Redhat 1 Satellite 2019-10-09 5.8 MEDIUM 5.4 MEDIUM
It was found that Satellite 5 configured with SSL/TLS for the PostgreSQL backend failed to correctly validate X.509 server certificate host name fields. A man-in-the-middle attacker could use this flaw to spoof a PostgreSQL server using a specially crafted X.509 certificate.
CVE-2017-3190 1 Axs 1 Flash Seats 2019-10-09 2.9 LOW 7.5 HIGH
Flash Seats Mobile App for Android version 1.7.9 and earlier and for iOS version 1.9.51 and earlier fails to properly validate SSL certificates provided by HTTPS connections, which may enable an attacker to conduct man-in-the-middle (MITM) attacks.
CVE-2017-2639 1 Redhat 2 Cloudforms, Cloudforms Management Engine 2019-10-09 5.0 MEDIUM 7.5 HIGH
It was found that CloudForms does not verify that the server hostname matches the domain name in the certificate when using a custom CA and communicating with Red Hat Virtualization (RHEV) and OpenShift. This would allow an attacker to spoof RHEV or OpenShift systems and potentially harvest sensitive information from CloudForms.
CVE-2017-2648 1 Jenkins 1 Ssh Slaves 2019-10-09 6.8 MEDIUM 5.6 MEDIUM
It was found that jenkins-ssh-slaves-plugin before version 1.15 did not perform host key verification, thereby enabling Man-in-the-Middle attacks.
CVE-2017-2649 1 Jenkins 1 Active Directory 2019-10-09 6.8 MEDIUM 8.1 HIGH
It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle attacks.
CVE-2017-2667 1 Theforeman 1 Hammer Cli 2019-10-09 6.8 MEDIUM 8.1 HIGH
Hammer CLI, a CLI utility for Foreman, before version 0.10.0, did not explicitly set the verify_ssl flag for apipie-bindings that disable it by default. As a result the server certificates are not checked and connections are prone to man-in-the-middle attacks.
CVE-2017-3182 1 Threatmetrix 1 Threatmetrix Sdk 2019-10-09 4.3 MEDIUM 6.8 MEDIUM
On the iOS platform, the ThreatMetrix SDK versions prior to 3.2 fail to validate SSL certificates provided by HTTPS connections, which may allow an attacker to perform a man-in-the-middle (MITM) attack. ThreatMetrix is a security library for mobile applications, which aims to provide fraud prevention and device identity capabilities. The ThreatMetrix SDK versions prior to 3.2 do not validate SSL certificates on the iOS platform. An affected application will communicate with https://h-sdk.online-metrix.net, regardless of whether the connection is secure or not. An attacker on the same network as or upstream from the iOS device may be able to view or modify ThreatMetrix network traffic that should have been protected by HTTPS.