CVE-2025-9014

A Null Pointer Dereference vulnerability exists in the referer header check of theweb portal of TP-Link TL-WR841N v14, caused by improper input validation. A remote, unauthenticated attacker can exploit this flaw andcause Denial of Service on the web portal service.This issue affects TL-WR841N v14: before 250908.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
UNKNOWN
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TPLinkCNA
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://www.tp-link.com/en/support/download/tl-wr841n/#Firmware
https://www.tp-link.com/jp/support/download/tl-wr841n/#Firmware
https://www.tp-link.com/us/support/download/tl-wr841n/#Firmware
https://www.tp-link.com/us/support/faq/4894/