Vulnerability in Asseco Live

CVE-2025-66955

Local File Inclusion in Contact Plan, E-Mail, SMS and Fax components in Asseco SEE Live 2.0 allows remote authenticated users to access files on the host via "path" parameter in the downloadAttachment and downloadAttachmentFromPath API calls.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (17.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-66955: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-66955?
CVE-2025-66955 is a medium-severity vulnerability in Asseco Live, classified under Files or Directories Accessible to External Parties. CVSS score: 6.5/10. Published 2026-03-12.
How severe is CVE-2025-66955?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2025-66955 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.