CVE-2025-53713

High

Description

A vulnerability has been found in TP-Link TL-WR841N V11. The vulnerability exists in the /userRpm/WlanNetworkRpm_APC.htm file due to missing input parameter validation, which may lead to the buffer overflow to cause a crash of the web service and result in a denial-of-service (DoS) condition. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Tp-link Tl-wr841n Firmware

PublishedJul 29, 2025

First seenJul 29, 2025

Weakness typeCWE-120CWE-120 CWE-119Memory buffer bounds error

How to fix

Vendor advisories

tp-link.com/us/support/faq/4569/

Affected products

Product	Affected versions	Fixed in
tp-link tl-wr841n_firmware	v ≤ 160325	—

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