What is CVE-2023-43121?

CVE-2023-43121 is a high-severity vulnerability in Extremenetworks Exos, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-10-16.

How severe is CVE-2023-43121?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2023-43121 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Extremenetworks Exos

CVE-2023-43121

A Directory Traversal vulnerability discovered in Chalet application in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, before 22.7, and before 31.7.2 allows attackers to read arbitrary files.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.010 (58.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Extremenetworks Exos
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

RhinoSecurityLabs/CVEs

References

cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2023-43121?: CVE-2023-43121 is a high-severity vulnerability in Extremenetworks Exos, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-10-16.
How severe is CVE-2023-43121?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-43121 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.