Zyxel Usg 40W Firmware vulnerabilities

6 known vulnerabilities affecting zyxel/usg_40w_firmware.

Total CVEs
6
CISA KEV
2
actively exploited
Public exploits
1
Exploited in wild
2
Severity breakdown
CRITICAL2HIGH2MEDIUM2

Vulnerabilities

Page 1 of 1
CVE-2023-33009CRITICALCVSS 9.8KEV≥ 4.60, < 4.73v4.732023-05-24
CVE-2023-33009 [CRITICAL] CWE-120 CVE-2023-33009: A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4 A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4.60 through 5.36 Patch 1, USG FLEX series firmware versions 4.60 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.60 through 5.36 Patch 1, USG20(W)-VPN firmware versions 4.60 through 5.36 Patch 1, VPN series firmware versions 4.60 through 5.
nvd
CVE-2023-33010CRITICALCVSS 9.8KEV≥ 4.25, < 4.73v4.732023-05-24
CVE-2023-33010 [CRITICAL] CWE-120 CVE-2023-33010: A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 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.
nvd
CVE-2022-26532HIGHCVSS 7.8≥ 4.09, ≤ 4.712022-05-24
CVE-2022-26532 [HIGH] CWE-88 CVE-2022-26532: A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firm A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions 1.00 through 1.33 Patch 4, NXC2500 firmware
nvd
CVE-2022-26531HIGHCVSS 7.8PoC≥ 4.09, ≤ 4.712022-05-24
CVE-2022-26531 [MEDIUM] CWE-20 CVE-2022-26531: Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL se Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions 1.00 through 1.33 Patch 4, NXC25
nvd
CVE-2022-0910MEDIUMCVSS 6.5≥ 4.32, ≤ 4.712022-05-24
CVE-2022-0910 [MEDIUM] CWE-287 CVE-2022-0910: A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI pro 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 authenticat
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CVE-2022-0734MEDIUMCVSS 6.1≥ 4.35, ≤ 4.702022-05-24
CVE-2022-0734 [MEDIUM] CWE-79 CVE-2022-0734: A cross-site scripting vulnerability was identified in the CGI program of Zyxel USG/ZyWALL series fi 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
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