What is CVE-2025-70231?

CVE-2025-70231 is a critical-severity vulnerability in Dlink Dir-513, classified under Path Traversal. CVSS score: 9.8/10. Published 2026-03-05.

How severe is CVE-2025-70231?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Path Traversal in Dlink Dir-513

CVE-2025-70231

D-Link DIR-513 version 1.10 contains a critical-level vulnerability. When processing POST requests related to verification codes in /goform/formLogin, it enters /goform/getAuthCode but fails to filter the value of the FILECODE parameter, resulting in a path traversal vulnerability.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.007 (48.0th 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)

CWE-22 — Path Traversal

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-70231?: CVE-2025-70231 is a critical-severity vulnerability in Dlink Dir-513, classified under Path Traversal. CVSS score: 9.8/10. Published 2026-03-05.
How severe is CVE-2025-70231?: Critical severity. CVSS v3 base score is 9.8 out of 10.