CVE-2023-22918 — Zyxel / ATP series firmware

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Zyxel / ATP series firmware	affected 4.32 through 5.35
Zyxel / USG FLEX series firmware	affected 4.50 through 5.35
Zyxel / USG FLEX 50(W) firmware	affected 4.16 through 5.35
Zyxel / USG20(W)-VPN firmware	affected 4.16 through 5.35
Zyxel / VPN series firmware	affected 4.30 through 5.35
Zyxel / NWA110AX firmware	affected <= 6.50(ABTG.2)
Zyxel / WAC500 firmware	affected <= 6.50(ABVS.0)
Zyxel / WAX510D firmware	affected <= 6.50(ABTF.2)

CWE

CWE-359

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.