Buffer Overflow Vulnerability in Netis WF2880 Router
CVE-2025-50612

7.5HIGH

Key Information:

Vendor

Netis

Status
WF2880
Vendor
CVE Published:
13 August 2025

What is CVE-2025-50612?

A buffer overflow vulnerability has been identified in the Netis WF2880 router, specifically within the cgitest.cgi file's FUN_004743f8 function. This flaw allows attackers to manipulate the wl_sec_set value in the payload, potentially causing the router to crash. Such an exploit opens the door to Denial of Service (DoS) attacks, compromising the reliability and availability of the affected devices.

References

https://github.com/Chinesexilinyu/Netis-WF2880-cgitest.cg...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.