What’s Vulnerable › Vulnerabilities

CVE-2025-8136: TOTOLINK A702R HTTP POST Request formFilter buffer overflow

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-07-25 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability, which was classified as critical, was found in TOTOLINK A702R 4.0.0-B20230721.1521. Affected is an unknown function of the file /boafrm/formFilter of the component HTTP POST Request Handler. The manipulation of the argument ip6addr leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• TOTOLINK A702R: 4.0.0-b20230721.1521

References

• https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formFilter.md
• https://vuldb.com/?ctiid.317532
• https://vuldb.com/?id.317532
• https://vuldb.com/?submit.620482
• https://www.totolink.net/

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