CVE-2022-20937 (GCVE-0-2022-20937)

Vulnerability from cvelistv5 – Published: 2022-11-03 19:31 – Updated: 2024-08-03 02:31
VLAI?
Summary
A vulnerability in a feature that monitors RADIUS requests on Cisco Identity Services Engine (ISE) Software could allow an unauthenticated, remote attacker to negatively affect the performance of an affected device. This vulnerability is due to insufficient management of system resources. An attacker could exploit this vulnerability by taking actions that cause Cisco ISE Software to receive specific RADIUS traffic. A successful and sustained exploit of this vulnerability could allow the attacker to cause reduced performance of the affected device, resulting in significant delays to RADIUS authentications. There are workarounds that address this vulnerability.
Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-410 - Insufficient Resource Pool
Assigner
References
Impacted products
Vendor Product Version
Cisco Cisco Identity Services Engine Software Affected: 2.6.0
Affected: 2.6.0 p1
Affected: 2.6.0 p2
Affected: 2.6.0 p3
Affected: 2.6.0 p5
Affected: 2.6.0 p6
Affected: 2.6.0 p7
Affected: 2.6.0 p8
Affected: 2.6.0 p9
Affected: 2.6.0 p10
Affected: 2.6.0 p11
Affected: 2.6.0 p12
Affected: 2.7.0
Affected: 2.7.0 p1
Affected: 2.7.0 p2
Affected: 2.7.0 p3
Affected: 2.7.0 p4
Affected: 2.7.0 p5
Affected: 2.7.0 p6
Affected: 2.7.0 p7
Affected: 3.0.0
Affected: 3.0.0 p1
Affected: 3.0.0 p2
Affected: 3.0.0 p3
Affected: 3.0.0 p4
Affected: 3.0.0 p5
Affected: 3.1.0
Affected: 3.1.0 p1
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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