CVE-2025-14964

moderate-risk

Published 2025-12-19

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.

Do I need to act?

0.36% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (1)

T10 Firmware

Affected Vendors

Totolink

References (5)

Exploit https://github.com/JackWesleyy/CVE/blob/main/TOTOLINK_T10_BOC.md

Permissions Required https://vuldb.com/?ctiid.337599

Third Party Advisory https://vuldb.com/?id.337599

Third Party Advisory https://vuldb.com/?submit.717720

Product https://www.totolink.net/

/ 100

moderate-risk

Severity 32/34 · Critical

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal