Filtered by vendor Zyxel
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Total
264 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| 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-2023-34141 | 1 Zyxel | 48 Nxc2500, Nxc2500 Firmware, Nxc5500 and 45 more | 2023-07-26 | N/A | 8.0 HIGH |
| A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.00 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.00 through 5.36 Patch 2, VPN series firmware versions 5.00 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 execute some OS commands on an affected device if the attacker could trick an authorized administrator to add their IP address to the managed AP list in advance. | |||||
| CVE-2022-45440 | 1 Zyxel | 2 Ax7501-b0, Ax7501-b0 Firmware | 2023-07-07 | N/A | 4.4 MEDIUM |
| A vulnerability exists in the FTP server of the Zyxel AX7501-B0 firmware prior to V5.17(ABPC.3)C0, which processes symbolic links on external storage media. A local authenticated attacker with administrator privileges could abuse this vulnerability to access the root file system by creating a symbolic link on external storage media, such as a USB flash drive, and then logging into the FTP server on a vulnerable device. | |||||
| CVE-2022-0823 | 1 Zyxel | 8 Gs1200-5, Gs1200-5 Firmware, Gs1200-5hp and 5 more | 2023-06-27 | 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-2023-27992 | 1 Zyxel | 6 Nas326, Nas326 Firmware, Nas540 and 3 more | 2023-06-27 | N/A | 9.8 CRITICAL |
| The pre-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21(AAZF.14)C0, NAS540 firmware versions prior to V5.21(AATB.11)C0, and NAS542 firmware versions prior to V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands remotely by sending a crafted HTTP request. | |||||
| CVE-2022-0556 | 1 Zyxel | 1 Zyxel Ap Configurator | 2023-06-26 | 7.2 HIGH | 7.8 HIGH |
| A local privilege escalation vulnerability caused by incorrect permission assignment in some directories of the Zyxel AP Configurator (ZAC) version 1.1.4, which could allow an attacker to execute arbitrary code as a local administrator. | |||||
| CVE-2023-27991 | 1 Zyxel | 38 Atp100, Atp100 Firmware, Atp100w and 35 more | 2023-06-13 | N/A | 8.8 HIGH |
| The post-authentication command injection vulnerability in the CLI command of 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 to execute some OS commands remotely. | |||||
| CVE-2023-27989 | 1 Zyxel | 8 Lte7480-m804, Lte7480-m804 Firmware, Lte7490-m904 and 5 more | 2023-06-12 | N/A | 6.5 MEDIUM |
| A buffer overflow vulnerability in the CGI program of the Zyxel NR7101 firmware versions prior to V1.00(ABUV.8)C0 could allow a remote authenticated attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device. | |||||
| CVE-2023-22918 | 1 Zyxel | 102 Atp100, Atp100 Firmware, Atp100w and 99 more | 2023-06-12 | N/A | 6.5 MEDIUM |
| A post-authentication information exposure vulnerability in the CGI program of 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, VPN series firmware versions 4.30 through 5.35, NWA110AX firmware version 6.50(ABTG.2) and earlier versions, WAC500 firmware version 6.50(ABVS.0) and earlier versions, and WAX510D firmware version 6.50(ABTF.2) and earlier versions, which could allow a remote authenticated attacker to retrieve encrypted information of the administrator on an affected device. | |||||
| CVE-2023-28771 | 1 Zyxel | 38 Atp100, Atp100 Firmware, Atp100w and 35 more | 2023-06-09 | N/A | 9.8 CRITICAL |
| Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35, USG FLEX series firmware versions 4.60 through 5.35, and ATP series firmware versions 4.60 through 5.35, which could allow an unauthenticated attacker to execute some OS commands remotely by sending crafted packets to an affected device. | |||||
| CVE-2023-33010 | 1 Zyxel | 46 Atp100, Atp100 Firmware, Atp100w and 43 more | 2023-06-07 | N/A | 9.8 CRITICAL |
| A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 4.32 through 5.36 Patch 1, USG FLEX series firmware versions 4.50 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.25 through 5.36 Patch 1, USG20(W)-VPN firmware versions 4.25 through 5.36 Patch 1, VPN series firmware versions 4.30 through 5.36 Patch 1, ZyWALL/USG series firmware versions 4.25 through 4.73 Patch 1, could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and even a remote code execution on an affected device. | |||||
| CVE-2022-45853 | 1 Zyxel | 20 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 17 more | 2023-06-06 | N/A | 6.7 MEDIUM |
| The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI.3) could allow an authenticated, local attacker with administrator privileges to execute some system commands as 'root' on a vulnerable device via SSH. | |||||
| CVE-2023-27988 | 1 Zyxel | 6 Nas326, Nas326 Firmware, Nas540 and 3 more | 2023-06-02 | N/A | 7.2 HIGH |
| The post-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21(AAZF.13)C0 could allow an authenticated attacker with administrator privileges to execute some operating system (OS) commands on an affected device remotely. | |||||
| CVE-2023-28770 | 1 Zyxel | 2 Dx5401-b0, Dx5401-b0 Firmware | 2023-05-10 | N/A | 7.5 HIGH |
| The sensitive information exposure vulnerability in the CGI “Export_Log” and the binary “zcmd” in Zyxel DX5401-B0 firmware versions prior to V5.17(ABYO.1)C0 could allow a remote unauthenticated attacker to read the system files and to retrieve the password of the supervisor from the encrypted file. | |||||
| CVE-2023-28769 | 1 Zyxel | 2 Dx5401-b0, Dx5401-b0 Firmware | 2023-05-08 | N/A | 9.8 CRITICAL |
| The buffer overflow vulnerability in the library “libclinkc.so” of the web server “zhttpd” in Zyxel DX5401-B0 firmware versions prior to V5.17(ABYO.1)C0 could allow a remote unauthenticated attacker to execute some OS commands or to cause denial-of-service (DoS) conditions on a vulnerable device. | |||||
| CVE-2023-22923 | 1 Zyxel | 2 Nbg-418n, Nbg-418n Firmware | 2023-05-06 | N/A | 6.5 MEDIUM |
| A format string vulnerability in a binary of the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker to cause denial-of-service (DoS) conditions on an affected device. | |||||
| CVE-2023-22924 | 1 Zyxel | 2 Nbg-418n, Nbg-418n Firmware | 2023-05-06 | N/A | 4.9 MEDIUM |
| A buffer overflow vulnerability in the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker with administrator privileges to cause denial-of-service (DoS) conditions by executing crafted CLI commands on a vulnerable device. | |||||
| CVE-2023-22922 | 1 Zyxel | 2 Nbg-418n, Nbg-418n Firmware | 2023-05-06 | N/A | 7.5 HIGH |
| A buffer overflow vulnerability in the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote unauthenticated attacker to cause DoS conditions by sending crafted packets if Telnet is enabled on a vulnerable device. | |||||
| CVE-2023-22921 | 1 Zyxel | 2 Nbg-418n, Nbg-418n Firmware | 2023-05-06 | N/A | 7.5 HIGH |
| A cross-site scripting (XSS) vulnerability in the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker with administrator privileges to store malicious scripts using a web management interface parameter, resulting in denial-of-service (DoS) conditions on an affected device. | |||||
| CVE-2023-22919 | 1 Zyxel | 2 Nbg6604, Nbg6604 Firmware | 2023-05-06 | N/A | 8.8 HIGH |
| The post-authentication command injection vulnerability in the Zyxel NBG6604 firmware version V1.01(ABIR.0)C0 could allow an authenticated attacker to execute some OS commands remotely by sending a crafted HTTP request. | |||||