Zyxel Zywall Usg 100 vulnerabilities

2 vulnerabilities

Known vulnerabilities in Zyxel Zywall Usg 100, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

8.8CVE-2017-17550zyxelzywall_usg_100_firmware
EPSS score
0.49%
ZyXEL ZyWALL USG 2.12 AQQ.2 and 3.30 AQQ.7 devices are affected by a CSRF vulnerability via a cgi-bin/zysh-cgi cmd action to add a user account. This account's access could, for example, subsequently be used for stored XSS.9.8CVE-2023-28771zyxelatp series firmware+22KEV
EPSS score
99.28%
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.