CVE-2023-4397 — Zyxel / ATP series firmware

Description (CNA)

A buffer overflow vulnerability in the Zyxel ATP series firmware version 5.37, USG FLEX series firmware version 5.37, USG FLEX 50(W) series firmware version 5.37, and USG20(W)-VPN series firmware version 5.37, could allow an authenticated local attacker with administrator privileges to cause denial-of-service (DoS) conditions by executing the CLI command with crafted strings on an affected device.

Affected (CNA)

Vendor / product	Versions
Zyxel / ATP series firmware	affected 5.37
Zyxel / USG FLEX series firmware	affected 5.37
Zyxel / USG FLEX 50(W) series firmware	affected 5.37
Zyxel / USG20(W)-VPN series firmware	affected 5.37

CWE

CWE-120

References

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