CVE-2025-45835

A null pointer dereference vulnerability was discovered in Netis WF2880 v2.1.40207. The vulnerability exists in the FUN_004904c8 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the environment variable value CONTENT_LENGTH, causing the program to crash and potentially leading to a denial-of-service (DoS) attack.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.47% chance of exploitation in the next 30 days, 39th percentile

Published

2025-05-12

Proof-of-concept exploits (1)

• Chinesexilinyu/Netis-WF2880-cgitest.cgi-Null-Pointer-Dereference-Vulnerability/tree/main/1

References

• CVE Record
• NVD entry

Related

• CVE-2025-50608
• CVE-2025-50609
• CVE-2025-50610
• CVE-2025-50611
• CVE-2025-50612
• CVE-2025-50613