What’s Vulnerable › Vulnerabilities
CVE-2025-53715: TP-Link TL-WR841N Wan6to4TunnelCfgRpm.htm buffer overflow
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-07-29 · updated 2026-06-17
- Weakness: CWE-119
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.
Affected products
- TP-Link TL-WR841N: through 160325
References
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