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CVE record · CVE-2023-20243

A vulnerability in the RADIUS message processing feature of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause the affected system to stop processing RADIUS…

CVSS 8.6 HighEPSS 0.0092 · 60th percentile

Published by the CVE Program (CNA: cisco) at 6 Sept 2023, 17:01 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Cisco Cisco Identity Services Engine Software
  • affected 3.1.0
  • affected 3.1.0 p1
  • affected 3.1.0 p3
  • affected 3.1.0 p4
  • affected 3.1.0 p5
  • affected 3.1.0 p6
  • affected 3.2.0
  • affected 3.2.0 p1
  • affected 3.2.0 p2
Identifiers
CVE-2023-20243
CNA
cisco
Weakness (CWE)
CWE-399
Tags
Published
6 Sept 2023
Updated
2 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.6 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H CNA (cisco)
  • CISA KEV Not listed.
  • EPSS 0.0092, the 60th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 6 Sept 2023. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.