Auth bypass in Extremenetworks Exos
CVE-2023-43119
An Access Control issue discovered in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, also fixed in 22.7, 31.7.2 allows attackers to gain escalated privileges using crafted telnet commands via Redis server.
Vulnerability class: Broken Access Control
EPSS: 0.006 (45.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Extremenetworks Exos
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-43119?
- CVE-2023-43119 is a critical-severity vulnerability in Extremenetworks Exos, classified under Incorrect Authorization. CVSS score: 9.8/10. Published 2023-10-16.
- How severe is CVE-2023-43119?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-43119 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.