CVE-2025-53715
High
Description
A vulnerability has been found in TP-Link TL-WR841N V11. The vulnerability exists in the /userRpm/Wan6to4TunnelCfgRpm.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-119Memory buffer bounds error
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tp-link tl-wr841n_firmware | v ≤ 160325 | — |
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