Buffer overflow in D-link Dir-513
CVE-2026-5024
A vulnerability was found in D-Link DIR-513 1.10. This issue affects the function formSetEmail of the file /goform/formSetEmail. Performing a manipulation of the argument curTime results in stack-based buffer overflow. The attack is possib…
Vulnerability class: Buffer Overflow
EPSS: 0.000 (3.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R.
Affected products
- D-link Dir-513 — versions 1.10
Weakness classification (CWE)
References
- VDB-353908 | D-Link DIR-513 formSetEmail stack-based overflow (vdb-entry, technical-description)
- VDB-353908 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #778414 | D-Link DIR-513 1.10 Stack-based Buffer Overflow (third-party-advisory)
- github.com/Litengzheng/vul_db/blob/main/Dir513/vul_30/README.md (exploit)
- www.dlink.com/ (product)
Frequently asked questions
- What is CVE-2026-5024?
- CVE-2026-5024 is a high-severity vulnerability in D-link Dir-513, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2026-03-29.
- How severe is CVE-2026-5024?
- High severity. CVSS v3 base score is 8.8 out of 10.