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Total
7 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-34739 | 1 Cisco | 418 Cbs250-16p-2g, Cbs250-16p-2g Firmware, Cbs250-16t-2g and 415 more | 2021-11-15 | 6.8 MEDIUM | 8.1 HIGH |
| A vulnerability in the web-based management interface of multiple Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to replay valid user session credentials and gain unauthorized access to the web-based management interface of an affected device. This vulnerability is due to insufficient expiration of session credentials. An attacker could exploit this vulnerability by conducting a man-in-the-middle attack against an affected device to intercept valid session credentials and then replaying the intercepted credentials toward the same device at a later time. A successful exploit could allow the attacker to access the web-based management interface with administrator privileges. | |||||
| CVE-2020-3363 | 1 Cisco | 228 Sf200-24, Sf200-24 Firmware, Sf200-24fp and 225 more | 2021-08-06 | 5.0 MEDIUM | 8.6 HIGH |
| A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause an unexpected reboot of the switch, leading to a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected. | |||||
| CVE-2019-1806 | 1 Cisco | 210 Esw2-350g52dc, Esw2-350g52dc Firmware, Esw2-550x48dc and 207 more | 2020-10-16 | 6.8 MEDIUM | 7.7 HIGH |
| A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco Small Business Sx200, Sx300, Sx500, ESW2 Series Managed Switches and Small Business Sx250, Sx350, Sx550 Series Switches could allow an authenticated, remote attacker to cause the SNMP application of an affected device to cease processing traffic, resulting in the CPU utilization reaching one hundred percent. Manual intervention may be required before a device resumes normal operations. The vulnerability is due to improper validation of SNMP protocol data units (PDUs) in SNMP packets. An attacker could exploit this vulnerability by sending a malicious SNMP packet to an affected device. A successful exploit could allow the attacker to cause the device to cease forwarding traffic, which could result in a denial of service (DoS) condition. Cisco has released firmware updates that address this vulnerability. | |||||
| CVE-2019-1859 | 1 Cisco | 228 Sf200-24, Sf200-24 Firmware, Sf200-24fp and 225 more | 2020-10-13 | 6.5 MEDIUM | 7.2 HIGH |
| A vulnerability in the Secure Shell (SSH) authentication process of Cisco Small Business Switches software could allow an attacker to bypass client-side certificate authentication and revert to password authentication. The vulnerability exists because OpenSSH mishandles the authentication process. An attacker could exploit this vulnerability by attempting to connect to the device via SSH. A successful exploit could allow the attacker to access the configuration as an administrative user if the default credentials are not changed. There are no workarounds available; however, if client-side certificate authentication is enabled, disable it and use strong password authentication. Client-side certificate authentication is disabled by default. | |||||
| CVE-2019-12636 | 1 Cisco | 216 Sf200-24, Sf200-24 Firmware, Sf200-24fp and 213 more | 2020-09-01 | 6.8 MEDIUM | 8.8 HIGH |
| A vulnerability in the web-based management interface of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected system. The vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to follow a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the targeted user. If the user has administrative privileges, the attacker could alter the configuration, execute commands, or cause a denial of service (DoS) condition on an affected device. | |||||
| CVE-2019-1891 | 1 Cisco | 114 Esw2-350g52dc, Esw2-350g52dc Firmware, Esw2-550x48dc and 111 more | 2019-10-09 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition. | |||||
| CVE-2019-1892 | 1 Cisco | 114 Esw2-350g52dc, Esw2-350g52dc Firmware, Esw2-550x48dc and 111 more | 2019-10-09 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in the Secure Sockets Layer (SSL) input packet processor of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a memory corruption on an affected device. The vulnerability is due to improper validation of HTTPS packets. An attacker could exploit this vulnerability by sending a malformed HTTPS packet to the management web interface of the affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a denial of service (DoS) condition. | |||||