Medium · 6.8 CVE-2024-8881 EUVD-2024-49453GHSA-6g24-jp4w-4mmm

A post-authentication command injection vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and…

Published Nov 12, 2024 · Updated Nov 12, 2024 · Assigned by Zyxel

Vendor: Zyxel Product: GS1900-48 firmware Category: Network devices

Description

A post-authentication command injection vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to execute some operating system (OS) commands on an affected device by sending a crafted HTTP request.

Affected products

Vendor	Product	Affected	Fixed
Zyxel	GS1900-48 firmware	<= V2.80(AAHN.1)C0	—

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-and-buffer-overflow-vulnerabilities-in-gs1900-series-switches-11-12-2024 vendor-advisory