What’s Vulnerable › Vulnerabilities

CVE-2025-6399: TOTOLINK X15 HTTP POST Request formIPv6Addr buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-21 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability, which was classified as critical, was found in TOTOLINK X15 1.0.0-B20230714.1105. Affected is an unknown function of the file /boafrm/formIPv6Addr of the component HTTP POST Request Handler. The manipulation of the argument submit-url 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 X15: 1.0.0-b20230714.1105

References

• https://github.com/d2pq/cve/blob/main/616/19.md
• https://github.com/d2pq/cve/blob/main/616/19.md#poc
• https://vuldb.com/?ctiid.313392
• https://vuldb.com/?id.313392
• https://vuldb.com/?submit.597681
• https://www.totolink.net/
• https://github.com/d2pq/cve/blob/main/616/19.md

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