CVE-2025-70225: dlink dir-513_firmware Stack-based Buffer Overflow
CVSS: 9.8v3.1CriticalAnalyzed
Published 04-03-2026Last modified 05-03-2026
Vulnerability summary
CVE-2025-70225 is a critical (CVSS 9.8) Stack-based Buffer Overflow vulnerability in dlink dir-513_firmware. EPSS estimates a 0.50% chance of exploitation in the next 30 days, higher than 41.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
0.50%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 04-03-2026PublishedVulnerability first disclosed.
- 05-03-2026Last modifiedVulnerability information updated.
Description
Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curtime parameter to the goform/formEasySetupWWConfig component
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.50%
Chance of exploitation in the next 30 days
Percentile
42%
Versus all other CVEs
30-day change
+0.02 pp
From 0.48% on 19-09-2026
19-09-202619-10-2026
EPSS score0.50%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCvereport
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Dlink1 product
- dir-513_firmware1.10
1 vendor · 1 product
References
3 links- www.dlink.com/en/security-bulletin/Vendor Advisory