CVE-2023-43118

Name: CVE-2023-43118
Creator: NVD / NIST
Published: 2023-10-16T20:15:15.1+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2023-43118 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Cross Site Request Forgery (CSRF) vulnerability in Chalet application in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, fixed in 31.7.2 and 32.5.1.5 allows attackers to run arbitrary code and cause other unspecified impacts via /jsonrpc API.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

Cross Site Request Forgery (CSRF) vulnerability in Chalet application in Extreme Networks Switch Engine (EXOS) before 32.5.1.5, fixed in 31.7.2 and 32.5.1.5 allows attackers to run arbitrary code and cause other unspecified impacts via /jsonrpc API.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.28%

19.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Extremenetworks	Exos	>= 31.7.0, < 31.7.2
Extremenetworks	Exos	>= 32.0, < 32.5.1.5

References

https://extreme-networks.my.site.com/ExtrArticleDetail?an=000114379Vendor Advisory
https://extreme-networks.my.site.com/ExtrArticleDetail?an=000114379Vendor Advisory

Timeline

Published: Oct 16, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-43118?

How severe is CVE-2023-43118?

CVE-2023-43118 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2023-43118?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-43118?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST