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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2026-20146

Cisco Identity Services Engine Path Traversal Vulnerability

Description

A vulnerability in Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker to perform path traversal attacks on the underlying operating system to either read or delete arbitrary files. To exploit this vulnerability, the attacker must have valid administrative credentials.  This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected system. A successful exploit could allow the attacker to access sensitive files or delete arbitrary files on the affected system.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cisco Cisco Identity Services Engine Software

Default version status: unknown

  • 3.1.0affected
  • 3.1.0 p1affected
  • 3.1.0 p3affected
  • 3.1.0 p2affected
  • 3.2.0affected
  • 3.1.0 p4affected
  • 3.1.0 p5affected
  • 3.2.0 p1affected
  • 3.1.0 p6affected
  • 3.2.0 p2affected
  • 3.1.0 p7affected
  • 3.3.0affected
  • 3.2.0 p3affected
  • 3.2.0 p4affected
  • 3.1.0 p8affected
  • 3.2.0 p5affected
  • 3.2.0 p6affected
  • 3.1.0 p9affected
  • 3.3 Patch 2affected
  • 3.3 Patch 1affected
  • 3.3 Patch 3affected
  • 3.4.0affected
  • 3.2.0 p7affected
  • 3.3 Patch 4affected
  • 3.4 Patch 1affected
  • 3.1.0 p10affected
  • 3.3 Patch 5affected
  • 3.3 Patch 6affected
  • 3.4 Patch 2affected
  • 3.3 Patch 7affected
  • 3.4 Patch 3affected
  • 3.5.0affected
  • 3.4 Patch 4affected
  • 3.3 Patch 8affected
  • 3.2 Patch 8affected
  • 3.5 Patch 1affected
  • 3.3 Patch 9affected
  • 3.2 Patch 9affected
  • 3.4 Patch 5affected
  • 3.5 Patch 3affected
  • 3.5 Patch 2affected
  • 3.3 Patch 10affected

Cisco Cisco ISE Passive Identity Connector

Default version status: unknown

  • 3.2.0affected
  • 3.1.0affected
  • 3.3.0affected
  • 3.4.0affected
  • 3.5.0affected

References