What is CVE-2025-12341?

CVE-2025-12341 is a high-severity vulnerability in Ermig1979 Antidupl, classified under Improper Link Resolution Before File Access. CVSS score: 7.8/10. Published 2025-10-28.

How severe is CVE-2025-12341?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Ermig1979 Antidupl

CVE-2025-12341

A vulnerability was detected in ermig1979 AntiDupl up to 2.3.12. Impacted is an unknown function of the file AntiDupl.NET.WinForms.exe of the component Delete Duplicate Image Handler. The manipulation results in link following. The attack is only possible with local access. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.002 (12.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ermig1979 Antidupl — versions 2.3.0, 2.3.1, 2.3.2

Weakness classification (CWE)

CWE-59 — Improper Link Resolution Before File Access

References

cna@vuldb.com (vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (broken-link)

Frequently asked questions

What is CVE-2025-12341?: CVE-2025-12341 is a high-severity vulnerability in Ermig1979 Antidupl, classified under Improper Link Resolution Before File Access. CVSS score: 7.8/10. Published 2025-10-28.
How severe is CVE-2025-12341?: High severity. CVSS v3 base score is 7.8 out of 10.