Vulnerability in Eaton G4 Pdu
CVE-2025-48393
The server identity check mechanism for firmware upgrade performed via command shell is insecurely implemented potentially allowing an attacker to perform a Man-in-the-middle attack. This security issue has been fixed in the latest firmware version of Eaton G4 PDU which is available on the Eaton download center.
Vulnerability class: Improper Certificate Validation
EPSS: 0.002 (10.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:L.
Affected products
- Eaton G4 Pdu — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-48393?
- CVE-2025-48393 is a medium-severity vulnerability in Eaton G4 Pdu, classified under Improper Certificate Validation. CVSS score: 5.7/10. Published 2025-08-06.
- How severe is CVE-2025-48393?
- Medium severity. CVSS v3 base score is 5.7 out of 10.
- Is CVE-2025-48393 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.