Auth bypass in Wago Compact_controller_100
CVE-2023-3379
Wago web-based management of multiple products has a vulnerability which allows an local authenticated attacker to change the passwords of other non-admin users and thus to escalate non-root privileges.
Vulnerability class: Broken Access Control
EPSS: 0.002 (9.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Wago Compact_controller_100
- Wago Compact Controller 100 (751-9301) — versions 0
- Wago Compact_controller_100_firmware
- Wago Edge_controller
- Wago Edge Controller (752-8303/8000-002) — versions 0
- Wago Edge_controller_firmware
- Wago Pfc100
- Wago Pfc100 (750-810x/xxx-xxx) — versions 0
- Wago Pfc100_firmware — versions 22
- Wago Pfc200
Weakness classification (CWE)
Public proof-of-concept exploits
References
- info@cert.vde.com (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-3379?
- CVE-2023-3379 is a medium-severity vulnerability in Wago Compact_controller_100, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2023-11-20.
- How severe is CVE-2023-3379?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-3379 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.