What is CVE-2025-50635?

CVE-2025-50635 is a high-severity vulnerability in Netis-systems Wf2780, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-08-13.

How severe is CVE-2025-50635?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2025-50635 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

NULL pointer dereference in Netis-systems Wf2780

CVE-2025-50635

A null pointer dereference vulnerability was discovered in Netis WF2780 v2.2.35445. The vulnerability exists in the FUN_0048a728 function of the cgitest.cgi file. Attackers can trigger this vulnerability by controlling the CONTENT_LENGTH v…

EPSS: 0.004 (29.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Netis-systems Wf2780
Netis-systems Wf2780_firmware — versions 2.2.35445
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-50635?: CVE-2025-50635 is a high-severity vulnerability in Netis-systems Wf2780, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-08-13.
How severe is CVE-2025-50635?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2025-50635 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.