What’s Vulnerable › Vulnerabilities

CVE-2025-14964: TOTOLINK T10 cstecgi.cgi sprintf stack-based overflow

• Severity: critical (CVSS 9.8 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: 2025-12-19 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability has been found in TOTOLINK T10 4.1.8cu.5083_B20200521. This affects the function sprintf of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument loginAuthUrl leads to stack-based buffer overflow. The attack may be performed from remote.

Affected products

• TOTOLINK T10: 4.1.8cu.5803_b20200521

References

• https://github.com/JackWesleyy/CVE/blob/main/TOTOLINK_T10_BOC.md
• https://vuldb.com/?ctiid.337599
• https://vuldb.com/?id.337599
• https://vuldb.com/?submit.717720
• https://www.totolink.net/

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