Buffer overflow in Totolink T10
CVE-2025-14964
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…
Vulnerability class: Buffer Overflow
EPSS: 0.009 (55.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Totolink T10 — versions 4.1.8cu.5083_B20200521
- Totolink T10_firmware — versions 4.1.8cu.5803_b20200521
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (related, Exploit, Third Party Advisory)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2025-14964?
- CVE-2025-14964 is a critical-severity vulnerability in Totolink T10, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2025-12-19.
- How severe is CVE-2025-14964?
- Critical severity. CVSS v3 base score is 9.8 out of 10.