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VULNERABILITIES

CVE-2025-45835 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/Chinesexilinyu/Netis-WF2880-cgitest.cgi-Null-Pointer-Dereference-Vulnerability/tree/main/1 CISA-ADPExploitThird Party Advisory
https://github.com/Chinesexilinyu/Netis-WF2880-cgitest.cgi-Null-Pointer-Dereference-Vulnerability/tree/main/1 [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer DereferenceCISA-ADP

Affected Products

ProductVersions
netis-systems wf2880 firmware
2.1.40207

CPE

  • cpe:2.3:o:netis-systems:wf2880_firmware:2.1.40207:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
netis-systems wf2880
All versions

CPE

  • cpe:2.3:h:netis-systems:wf2880:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-45835
NVD Published Date:
May 12, 2025
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2025-45835 Details - Not Deferred