Filtered by vendor Zyxel
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Total
40 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-45854 | 1 Zyxel | 12 Nwa110ax, Nwa110ax Firmware, Nwa210ax and 9 more | 2023-12-29 | N/A | 4.3 MEDIUM |
| An improper check for unusual conditions in Zyxel NWA110AX firmware verisons prior to 6.50(ABTG.0)C0, which could allow a LAN attacker to cause a temporary denial-of-service (DoS) by sending crafted VLAN frames if the MAC address of the vulnerable AP were intercepted by the attacker. | |||||
| CVE-2022-43391 | 1 Zyxel | 96 Ax7501-b0, Ax7501-b0 Firmware, Dx3301-t0 and 93 more | 2023-12-29 | N/A | 6.5 MEDIUM |
| A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted HTTP request. | |||||
| CVE-2022-43392 | 1 Zyxel | 96 Ax7501-b0, Ax7501-b0 Firmware, Dx3301-t0 and 93 more | 2023-12-29 | N/A | 6.5 MEDIUM |
| A buffer overflow vulnerability in the parameter of web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted authorization request. | |||||
| CVE-2023-27990 | 1 Zyxel | 38 Atp100, Atp100 Firmware, Atp100w and 35 more | 2023-12-29 | N/A | 4.8 MEDIUM |
| The cross-site scripting (XSS) vulnerability in Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow an authenticated attacker with administrator privileges to store malicious scripts in a vulnerable device. A successful XSS attack could then result in the stored malicious scripts being executed when the user visits the Logs page of the GUI on the device. | |||||
| CVE-2023-37925 | 1 Zyxel | 58 Atp100, Atp100w, Atp200 and 55 more | 2023-12-04 | N/A | 5.5 MEDIUM |
| An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, VPN series firmware versions 4.30 through 5.37, NWA50AX firmware version 6.29(ABYW.2), WAC500 firmware version 6.65(ABVS.1), WAX300H firmware version 6.60(ACHF.1), and WBE660S firmware version 6.65(ACGG.1), could allow an authenticated local attacker to access system files on an affected device. | |||||
| CVE-2023-35136 | 1 Zyxel | 20 Atp100, Atp100w, Atp200 and 17 more | 2023-12-04 | N/A | 5.5 MEDIUM |
| An improper input validation vulnerability in the “Quagga” package of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an authenticated local attacker to access configuration files on an affected device. | |||||
| CVE-2023-35139 | 1 Zyxel | 20 Atp100, Atp100w, Atp200 and 17 more | 2023-12-04 | N/A | 6.1 MEDIUM |
| A cross-site scripting (XSS) vulnerability in the CGI program of the Zyxel ATP series firmware versions 5.10 through 5.37, USG FLEX series firmware versions 5.00 through 5.37, USG FLEX 50(W) series firmware versions 5.10 through 5.37, USG20(W)-VPN series firmware versions 5.10 through 5.37, and VPN series firmware versions 5.00 through 5.37, could allow an unauthenticated LAN-based attacker to store malicious scripts in a vulnerable device. A successful XSS attack could then result in the stored malicious scripts being executed to steal cookies when the user visits the specific CGI used for dumping ZTP logs. | |||||
| CVE-2023-37926 | 1 Zyxel | 20 Atp100, Atp100w, Atp200 and 17 more | 2023-12-04 | N/A | 5.5 MEDIUM |
| A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an authenticated local attacker to cause denial-of-service (DoS) conditions by executing the CLI command to dump system logs on an affected device. | |||||
| CVE-2023-4397 | 1 Zyxel | 16 Atp100, Atp100w, Atp200 and 13 more | 2023-12-04 | N/A | 4.4 MEDIUM |
| A buffer overflow vulnerability in the Zyxel ATP series firmware version 5.37, USG FLEX series firmware version 5.37, USG FLEX 50(W) series firmware version 5.37, and USG20(W)-VPN series firmware version 5.37, could allow an authenticated local attacker with administrator privileges to cause denial-of-service (DoS) conditions by executing the CLI command with crafted strings on an affected device. | |||||
| CVE-2023-5650 | 1 Zyxel | 20 Atp100, Atp100w, Atp200 and 17 more | 2023-12-04 | N/A | 5.5 MEDIUM |
| An improper privilege management vulnerability in the ZySH of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30 through 5.37, could allow an authenticated local attacker to modify the URL of the registration page in the web GUI of an affected device. | |||||
| CVE-2023-5797 | 1 Zyxel | 58 Atp100, Atp100w, Atp200 and 55 more | 2023-12-04 | N/A | 5.5 MEDIUM |
| An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50(W) series firmware versions 4.16 through 5.37, USG20(W)-VPN series firmware versions 4.16 through 5.37, VPN series firmware versions 4.30 through 5.37, NWA50AX firmware version 6.29(ABYW.2), WAC500 firmware version 6.65(ABVS.1), WAX300H firmware version 6.60(ACHF.1), and WBE660S firmware version 6.65(ACGG.1), could allow an authenticated local attacker to access the administrator’s logs on an affected device. | |||||
| CVE-2023-5960 | 1 Zyxel | 12 Usg Flex 100, Usg Flex 100w, Usg Flex 200 and 9 more | 2023-12-01 | N/A | 5.5 MEDIUM |
| An improper privilege management vulnerability in the hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.37 and VPN series firmware versions 4.30 through 5.37 could allow an authenticated local attacker to access the system files on an affected device. | |||||
| CVE-2023-28768 | 1 Zyxel | 22 Xgs2220-30, Xgs2220-30 Firmware, Xgs2220-30f and 19 more | 2023-08-21 | N/A | 6.5 MEDIUM |
| Improper frame handling in the Zyxel XGS2220-30 firmware version V4.80(ABXN.1), XMG1930-30 firmware version V4.80(ACAR.1), and XS1930-10 firmware version V4.80(ABQE.1) could allow an unauthenticated LAN-based attacker to cause denial-of-service (DoS) conditions by sending crafted frames to an affected switch. | |||||
| CVE-2023-34140 | 1 Zyxel | 48 Nxc2500, Nxc2500 Firmware, Nxc5500 and 45 more | 2023-07-26 | N/A | 6.5 MEDIUM |
| A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.16 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN series firmware versions 4.30 through 5.36 Patch 2, NXC2500 firmware versions 6.10(AAIG.0) through 6.10(AAIG.3), and NXC5500 firmware versions 6.10(AAOS.0) through 6.10(AAOS.4), could allow an unauthenticated, LAN-based attacker to cause denial of service (DoS) conditions by sending a crafted request to the CAPWAP daemon. | |||||
| CVE-2022-2030 | 1 Zyxel | 50 Atp100, Atp100 Firmware, Atp100w and 47 more | 2022-07-29 | N/A | 6.5 MEDIUM |
| A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.11 through 4.72, that could allow an authenticated attacker to access some restricted files on a vulnerable device. | |||||
| CVE-2022-0823 | 1 Zyxel | 8 Gs1200-5, Gs1200-5 Firmware, Gs1200-5hp and 5 more | 2022-06-15 | 2.1 LOW | 6.2 MEDIUM |
| An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack. | |||||
| CVE-2022-0910 | 1 Zyxel | 64 Atp100, Atp100 Firmware, Atp100w and 61 more | 2022-06-06 | 4.0 MEDIUM | 6.5 MEDIUM |
| A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through 5.21, that could allow an authenticated attacker to bypass the second authentication phase to connect the IPsec VPN server even though the two-factor authentication (2FA) was enabled. | |||||
| CVE-2022-0734 | 1 Zyxel | 64 Atp100, Atp100 Firmware, Atp100w and 61 more | 2022-06-06 | 4.3 MEDIUM | 6.1 MEDIUM |
| A cross-site scripting vulnerability was identified in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.35 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.35 through 5.20, and VPN series firmware versions 4.35 through 5.20, that could allow an attacker to obtain some information stored in the user's browser, such as cookies or session tokens, via a malicious script. | |||||
| CVE-2021-35035 | 1 Zyxel | 2 Nbg6604, Nbg6604 Firmware | 2022-01-07 | 4.0 MEDIUM | 6.5 MEDIUM |
| A cleartext storage of sensitive information vulnerability in the Zyxel NBG6604 firmware could allow a remote, authenticated attacker to obtain sensitive information from the configuration file. | |||||
| CVE-2021-35030 | 1 Zyxel | 24 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 21 more | 2021-08-13 | 2.3 LOW | 4.3 MEDIUM |
| A vulnerability was found in the CGI program in Zyxel GS1900-8 firmware version V2.60, that did not properly sterilize packet contents and could allow an authenticated, local user to perform a cross-site scripting (XSS) attack via a crafted LLDP packet. | |||||
| CVE-2019-15815 | 1 Zyxel | 2 2.00\(abbx.3\), P-1302-t10d | 2020-08-24 | 4.0 MEDIUM | 6.5 MEDIUM |
| ZyXEL P-1302-T10D v3 devices with firmware version 2.00(ABBX.3) and earlier do not properly enforce access control and could allow an unauthorized user to access certain pages that require admin privileges. | |||||
| CVE-2020-15318 | 1 Zyxel | 1 Cloudcnm Secumanager | 2020-07-06 | 4.3 MEDIUM | 5.9 MEDIUM |
| Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded DSA SSH key for the root account within the /opt/mysql chroot directory tree. | |||||
| CVE-2020-15317 | 1 Zyxel | 1 Cloudcnm Secumanager | 2020-07-06 | 4.3 MEDIUM | 5.9 MEDIUM |
| Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded RSA SSH key for the root account within the /opt/axess chroot directory tree. | |||||
| CVE-2020-15316 | 1 Zyxel | 1 Cloudcnm Secumanager | 2020-07-06 | 4.3 MEDIUM | 5.9 MEDIUM |
| Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded ECDSA SSH key for the root account within the /opt/axess chroot directory tree. | |||||
| CVE-2020-15315 | 1 Zyxel | 1 Cloudcnm Secumanager | 2020-07-06 | 4.3 MEDIUM | 5.9 MEDIUM |
| Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded DSA SSH key for the root account within the /opt/axess chroot directory tree. | |||||
| CVE-2020-15314 | 1 Zyxel | 1 Cloudcnm Secumanager | 2020-07-02 | 4.3 MEDIUM | 5.9 MEDIUM |
| Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded RSA SSH key for the root account. | |||||
| CVE-2020-15319 | 1 Zyxel | 1 Cloudcnm Secumanager | 2020-07-02 | 4.3 MEDIUM | 5.9 MEDIUM |
| Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded RSA SSH key for the root account within the /opt/mysql chroot directory tree. | |||||
| CVE-2020-15313 | 1 Zyxel | 1 Cloudcnm Secumanager | 2020-07-02 | 4.3 MEDIUM | 5.9 MEDIUM |
| Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded ECDSA SSH key for the root account. | |||||
| CVE-2020-15312 | 1 Zyxel | 1 Cloudcnm Secumanager | 2020-07-02 | 4.3 MEDIUM | 5.9 MEDIUM |
| Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded DSA SSH key for the root account. | |||||
| CVE-2019-13495 | 1 Zyxel | 2 Xgs2210-52hp, Xgs2210-52hp Firmware | 2020-04-01 | 3.5 LOW | 5.4 MEDIUM |
| In firmware version 4.50 of Zyxel XGS2210-52HP, multiple stored cross-site scripting (XSS) issues allows remote authenticated users to inject arbitrary web script via an rpSys.html Name or Location field. | |||||
| CVE-2019-15802 | 1 Zyxel | 18 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 15 more | 2019-11-22 | 4.3 MEDIUM | 5.9 MEDIUM |
| An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. The firmware hashes and encrypts passwords using a hardcoded cryptographic key in sal_util_str_encrypt() in libsal.so.0.0. The parameters (salt, IV, and key data) are used to encrypt and decrypt all passwords using AES256 in CBC mode. With the parameters known, all previously encrypted passwords can be decrypted. This includes the passwords that are part of configuration backups or otherwise embedded as part of the firmware. | |||||
| CVE-2018-9129 | 1 Zyxel | 34 Usg 110, Usg 1100, Usg 1100 Firmware and 31 more | 2019-10-03 | 4.3 MEDIUM | 5.9 MEDIUM |
| ZyXEL ZyWALL/USG series devices have a Bleichenbacher vulnerability in their Internet Key Exchange (IKE) handshake implementation used for IPsec based VPN connections. | |||||
| CVE-2019-12581 | 1 Zyxel | 18 Uag2100, Uag2100 Firmware, Uag4100 and 15 more | 2019-06-28 | 4.3 MEDIUM | 6.1 MEDIUM |
| A reflective Cross-site scripting (XSS) vulnerability in the free_time_failed.cgi CGI program in selected Zyxel ZyWall, USG, and UAG devices allows remote attackers to inject arbitrary web script or HTML via the err_msg parameter. | |||||
| CVE-2019-9955 | 1 Zyxel | 42 Atp200, Atp200 Firmware, Atp500 and 39 more | 2019-04-30 | 4.3 MEDIUM | 6.1 MEDIUM |
| On Zyxel ATP200, ATP500, ATP800, USG20-VPN, USG20W-VPN, USG40, USG40W, USG60, USG60W, USG110, USG210, USG310, USG1100, USG1900, USG2200-VPN, ZyWALL 110, ZyWALL 310, ZyWALL 1100 devices, the security firewall login page is vulnerable to Reflected XSS via the unsanitized 'mp_idx' parameter. | |||||
| CVE-2019-10632 | 1 Zyxel | 2 Nas326, Nas326 Firmware | 2019-04-10 | 4.0 MEDIUM | 6.5 MEDIUM |
| A directory traversal vulnerability in the file browser component on the Zyxel NAS 326 version 5.21 and below allows a lower privileged user to change the location of any other user's files. | |||||
| CVE-2019-10634 | 1 Zyxel | 2 Nas326, Nas326 Firmware | 2019-04-09 | 3.5 LOW | 5.4 MEDIUM |
| An XSS vulnerability in the Zyxel NAS 326 version 5.21 and below allows a remote authenticated attacker to inject arbitrary JavaScript or HTML via the user, group, and file-share description fields. | |||||
| CVE-2018-9149 | 1 Zyxel | 2 Ac3000, Ac3000 Firmware | 2019-03-14 | 7.2 HIGH | 6.8 MEDIUM |
| The Zyxel Multy X (AC3000 Tri-Band WiFi System) device doesn't use a suitable mechanism to protect the UART. After an attacker dismantles the device and uses a USB-to-UART cable to connect the device, he can use the 1234 password for the root account to login to the system. Furthermore, an attacker can start the device's TELNET service as a backdoor. | |||||
| CVE-2018-15602 | 1 Zyxel | 2 Vmg3312 B10b, Vmg3312 B10b Firmware | 2018-10-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| Zyxel VMG3312 B10B devices are affected by a persistent XSS vulnerability via the pages/connectionStatus/connectionStatus-hostEntry.cmd hostname parameter. | |||||
| CVE-2015-7256 | 1 Zyxel | 50 C1000z, C1000z Firmware, Fr1000z and 47 more | 2017-10-11 | 4.3 MEDIUM | 5.9 MEDIUM |
| ZyXEL NWA1100-N, NWA1100-NH, NWA1121-NI, NWA1123-AC, and NWA1123-NI access points; P-660HN-51, P-663HN-51, VMG1312-B10A, VMG1312-B30A, VMG1312-B30B, VMG4380-B10A, VMG8324-B10A, VMG8924-B10A, VMG8924-B30A, and VSG1435-B101 DSL CPEs; PMG5318-B20A GPONs; SBG3300-N000, SBG3300-NB00, and SBG3500-N000 small business gateways; GS1900-8 and GS1900-24 switches; and C1000Z, Q1000, FR1000Z, and P8702N project models use non-unique X.509 certificates and SSH host keys. | |||||
| CVE-2015-6017 | 1 Zyxel | 1 P-660hw-t1 V2 Firmware | 2016-12-07 | 4.3 MEDIUM | 6.1 MEDIUM |
| Multiple cross-site scripting (XSS) vulnerabilities in Forms/rpAuth_1 on ZyXEL P-660HW-T1 2 devices with ZyNOS firmware 3.40(AXH.0) allow remote attackers to inject arbitrary web script or HTML via the (1) LoginPassword or (2) hiddenPassword parameter. | |||||