CSRF in Extremenetworks Exos

CVE-2023-43118

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.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (17.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-43118: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-43118?
CVE-2023-43118 is a high-severity vulnerability in Extremenetworks Exos, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2023-10-16.
How severe is CVE-2023-43118?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2023-43118 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.