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 cal…

EPSS: 0.001 (19.2th percentile) — read the EPSS interpretation.

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.

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.