9.1

CVE-2026-20237

Medienbericht

Cisco Identity Services Engine Hardening Release - Input Validation Vulnerabilities

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC), engineering teams have conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.

The vulnerabilities tracked by CVE-2026-20237 are related to improper input validation issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-20.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerCisco
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Produkt Cisco Identity Services Engine Software
Default Statusunknown
Version 3.1.0
Status affected
Version 3.1.0 p1
Status affected
Version 3.1.0 p3
Status affected
Version 3.1.0 p2
Status affected
Version 3.2.0
Status affected
Version 3.1.0 p4
Status affected
Version 3.1.0 p5
Status affected
Version 3.2.0 p1
Status affected
Version 3.1.0 p6
Status affected
Version 3.2.0 p2
Status affected
Version 3.1.0 p7
Status affected
Version 3.3.0
Status affected
Version 3.2.0 p3
Status affected
Version 3.2.0 p4
Status affected
Version 3.1.0 p8
Status affected
Version 3.2.0 p5
Status affected
Version 3.2.0 p6
Status affected
Version 3.1.0 p9
Status affected
Version 3.3 Patch 2
Status affected
Version 3.3 Patch 1
Status affected
Version 3.3 Patch 3
Status affected
Version 3.4.0
Status affected
Version 3.2.0 p7
Status affected
Version 3.3 Patch 4
Status affected
Version 3.4 Patch 1
Status affected
Version 3.1.0 p10
Status affected
Version 3.3 Patch 5
Status affected
Version 3.3 Patch 6
Status affected
Version 3.4 Patch 2
Status affected
Version 3.3 Patch 7
Status affected
Version 3.4 Patch 3
Status affected
Version 3.5.0
Status affected
Version 3.4 Patch 4
Status affected
Version 3.3 Patch 8
Status affected
Version 3.2 Patch 8
Status affected
Version 3.5 Patch 1
Status affected
Version 3.3 Patch 9
Status affected
Version 3.2 Patch 9
Status affected
Version 3.4 Patch 5
Status affected
Version 3.5 Patch 3
Status affected
Version 3.5 Patch 2
Status affected
Version 3.3 Patch 10
Status affected
Version 3.3 Patch 11
Status affected
Version 3.4 Patch 6
Status affected
Version 3.2 Patch 10
Status affected
Version 3.1.0 p72
Status affected
Version 3.1.0 p11
Status affected
HerstellerCisco
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Produkt Cisco ISE Passive Identity Connector
Default Statusunknown
Version 3.2.0
Status affected
Version 3.1.0
Status affected
Version 3.3.0
Status affected
Version 3.4.0
Status affected
Version 3.5.0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.33% 0.261
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Cisco PSIRT 9.1 2.3 6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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VulnDex Intel
Media Report
17.09.2026 15:48
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ise-XU5EwX5T