Arbitrary file upload in Softwin Wmx3
CVE-2025-2702
A vulnerability, which was classified as critical, has been found in Softwin WMX3 3.1. This issue affects the function ImageAdd of the file /ImageAdd.ashx. The manipulation of the argument File leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (21.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Softwin Wmx3 — versions 3.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/Rain1er/report/blob/main/THNlcnBf/RCE_1.md (exploit)
Frequently asked questions
- What is CVE-2025-2702?
- CVE-2025-2702 is a medium-severity vulnerability in Softwin Wmx3, classified under Improper Access Control. CVSS score: 6.3/10. Published 2025-03-24.
- How severe is CVE-2025-2702?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-2702 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.