CVE-2025-44177

8.2 highEPSS 4.4%

High (8.2) in wss protop. EPSS 4.4% chance of exploitation in the next 30 days.

A directory traversal vulnerability was discovered in White Star Software Protop version 4.4.2-2024-11-27, specifically in the /pt3upd/ endpoint. An unauthenticated attacker can remotely read arbitrary files on the underlying OS using encoded traversal sequences.

Severity

CVSS 3.1

8.2 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

EPSS: 4.4% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
CWE: CWE-22
Published: 2025-07-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wss:protop

References

https://gist.github.com/stSLAYER/4a2ecfbab1215a0be0dde59c4ac0122d
https://protop.com

Check your stack JSON