Buffer overflow in D-link Dir-816l
CVE-2025-13188
A vulnerability was detected in D-Link DIR-816L 2_06_b09_beta. Affected by this vulnerability is the function authenticationcgi_main of the file /authentication.cgi. Performing manipulation of the argument Password results in stack-based b…
Vulnerability class: Buffer Overflow
EPSS: 0.022 (80.2th 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
- D-link Dir-816l — versions 2_06_b09_beta
- Dlink Dir-816l
- Dlink Dir-816l_firmware — versions 2.06.b09
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 (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2025-13188?
- CVE-2025-13188 is a critical-severity vulnerability in D-link Dir-816l, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2025-11-14.
- How severe is CVE-2025-13188?
- Critical severity. CVSS v3 base score is 9.8 out of 10.