Buffer overflow in Dlink Dir-513
CVE-2025-70239
Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWAN_Wizard55.
Vulnerability class: Buffer Overflow
EPSS: 0.006 (45.5th 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
- Dlink Dir-513
- Dlink Dir-513_firmware — versions 1.10
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Product)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-70239?
- CVE-2025-70239 is a critical-severity vulnerability in Dlink Dir-513, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2026-03-03.
- How severe is CVE-2025-70239?
- Critical severity. CVSS v3 base score is 9.8 out of 10.