VULNERABILITY INTELLIGENCE

CVE-2025-9014

CVSS score6.3 MEDIUM
EPSS probability0.51%
CISA KEVNot currently listed
Published2026-01-15
Last modified2026-06-17
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Description

A Null Pointer Dereference vulnerability exists in the referer header check of the web portal of TP-Link TL-WR841N v14, caused by improper input validation.  A remote, unauthenticated attacker can exploit this flaw and cause Denial of Service on the web portal service.This issue affects TL-WR841N v14: before 250908.

Weakness classification

  • CWE-20: Improper Input Validation
  • CWE-476: NULL Pointer Dereference

Primary references