Zyxel Nsg300 Firmware vulnerabilities
3 known vulnerabilities affecting zyxel/nsg300_firmware.
Total CVEs
3
CISA KEV
0
Public exploits
2
Exploited in wild
0
Severity breakdown
CRITICAL1HIGH2
Vulnerabilities
Page 1 of 1
CVE-2022-26532HIGHCVSS 7.8≥ 1.00, < 1.33v1.332022-05-24
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≥ 1.00, < 1.33v1.332022-05-24
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-2022-0342CRITICALCVSS 9.8PoC≥ 1.20, < 1.33v1.332022-03-28
CVE-2022-0342 [CRITICAL] CWE-287 CVE-2022-0342: An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versio
An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware versions V1.20 through V1.33 Patch 4, which could allow
nvd