Medium · 6.5 CVE-2022-43391 EUVD-2022-46430GHSA-6fjf-x8wx-cw7h

A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an…

Published Jan 11, 2023 · Updated Oct 15, 2024 · Assigned by Zyxel

Vendor: Zyxel Product: NR7101 firmware Category: Network devices

Description

A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted HTTP request.

Affected products

Vendor	Product	Affected	Fixed
Zyxel	NR7101 firmware	< V1.15(ACCC.3)C0	—

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-buffer-overflow-vulnerabilities-of-cpe-fiber-onts-and-wifi-extenders