CVE-2026-77022 PUBLISHED

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is the function sub_44B438 of the file /cgi-bin/mbox-config?method=SET&section=ptest_ssid of the component SSID Configuration. The manipulation of the argument ssid results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

• 010hex (VulDB User) reporter

• VDB-393637 | Comfast CF-N1-S SSID Configuration mbox-config sub_44B438 stack-based overflow
• VDB-393637 | CTI Indicators (IOB, IOC, IOA)
• CVE-2026-77022 | CVE Analysis and Report
• Submit #880599 | Comfast CF-N1-S V2 V2.6.0.1 Buffer Overflow
• https://github.com/AdminSafe/CVE/issues/5

• Stack-based Buffer Overflow CWE
• Memory Corruption CWE