HOMEVULNERABILITIESCVE-2025-70231
CRITICAL

CVE-2025-70231

Published: March 5, 2026· Updated: Mar 6, 2026

9.8
CVSS v3.1
EPSS:0.08%probability of exploitation in 30 daysPercentile:23.9th

Official Description

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.

NVD Source

Technical Analysis

CVE-2025-70231 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

dlink2 products
dir-513 firmwaredir-513
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

ADVISORYhttps://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70231
ADVISORYhttps://www.dlink.com/en/security-bulletin/

All References (3)

→
https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2025-70231Exploit · Third Party Advisory
→
https://www.dlink.com.cn/techsupport/ProductInfo.aspx?m=DIR-513Product
→
https://www.dlink.com/en/security-bulletin/Vendor Advisory

Quick Facts

CVE IDCVE-2025-70231
CVSS Score9.8 / 10
SeverityCRITICAL
CISA KEVNo
EPSS (30d)0.08%
Affected1 vendor
PublishedMar 5, 2026

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2025-70231 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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