CVE-2025-3364: HGiga PowerStation - Chroot Escape

9.8 CVSS

Description

The SSH service of PowerStation from HGiga has a Chroot Escape vulnerability, allowing attackers with root privileges to bypass chroot restrictions and access the entire file system.

Classification

CVE ID: CVE-2025-3364

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

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

Problem Types

CWE-250 Execution with Unnecessary Privileges

Affected Products

Vendor: HGiga

Product: PowerStation

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 2.14% (scored less or equal to compared to others)

EPSS Date: 2025-05-06 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-3364
https://www.twcert.org.tw/tw/cp-132-10057-58c05-1.html
https://www.twcert.org.tw/en/cp-139-10058-fce0b-2.html

Timeline