CVE-2023-22913 — Zyxel / USG FLEX series firmware

Description (CNA)

A post-authentication command injection vulnerability in the “account_operator.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote authenticated attacker to modify device configuration data, resulting in denial-of-service (DoS) conditions on an affected device.

Affected (CNA)

Vendor / product	Versions
Zyxel / USG FLEX series firmware	affected 4.50 through 5.35
Zyxel / VPN series firmware	affected 4.30 through 5.35

CWE

CWE-77

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-of-firewalls-and-aps

ADP enrichment

CVE

No English description supplied.

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-multiple-vulnerabilities-of-firewalls-and-aps

CISA-ADP

No English description supplied.

No references supplied.