Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2023-27988

The post-authentication command injection vulnerability in the Zyxel NAS326 firmware versions prior to V5.21(AAZF.13)C0 could allow an authenticated attacker with administrator privileges to execute some operating system (OS) commands on an affected device remotely.

Published

2023-05-30T02:15:33.533

Last Modified

2024-11-21T07:53:52.930

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.2 (HIGH)

Weaknesses

Type: Secondary
CWE-78
Type: Primary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	zyxel	nas326_firmware	< 5.21\(aazf.13\)c0	Yes
Hardware	zyxel	nas326	-	No
Operating System	zyxel	nas540_firmware	< 5.21\(aatb.10\)c0	Yes
Hardware	zyxel	nas540	-	No
Operating System	zyxel	nas542_firmware	< 5.21\(abag.10\)c0	Yes
Hardware	zyxel	nas542	-	No

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerability-in-nas-products Patch, Vendor Advisory ([email protected])
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerability-in-nas-products Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)