CVE-2023-35967: Yifanwireless YF325 Firmware

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Two heap-based buffer overflow vulnerabilities exist in the gwcfg_cgi_set_manage_post_data functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to a heap buffer overflow. An attacker can send a network request to trigger these vulnerabilities.This integer overflow result is used as argument for the malloc function.

Affected products

• Yifanwireless YF325 Firmware: version 1.0_20221108 only

Published 2023-10-11. Last modified 2026-06-17.