CVE-2025-14964

CRITICAL 9.8

TOTOLINK T10 cstecgi.cgi sprintf stack-based overflow

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-121 CWE-119
Vendor	totolink
Product	t10
Published	Dec 19, 2025
Last Updated	Feb 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

TOTOLINK / T10

4.1.8cu.5083_B20200521

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 JackWesley (VulDB User)