CVE-2026-76424

EUVD-2026-81131
A vulnerability in the REST API of Cisco ISE could allow an authenticated, remote attacker to upload or copy arbitrary files on an affected device.

This vulnerability is due to insufficient validation in file operations. An attacker could exploit this vulnerability by uploading a file with a crafted path. A successful exploit could allow the attacker to upload files to arbitrary locations and execute arbitrary commands as root on the affected device. To exploit this vulnerability, the attacker must have valid administrative credentials.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.2 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 60.23%
Affected Products (NVD)
VendorProductVersion
ciscoidentity_services_engine
3.1.0 ≤
𝑥
< 3.3.0
ciscoidentity_services_engine
3.3.0:patch1
ciscoidentity_services_engine
3.3.0:patch10
ciscoidentity_services_engine
3.3.0:patch11
ciscoidentity_services_engine
3.3.0:patch2
ciscoidentity_services_engine
3.3.0:patch3
ciscoidentity_services_engine
3.3.0:patch4
ciscoidentity_services_engine
3.3.0:patch5
ciscoidentity_services_engine
3.3.0:patch6
ciscoidentity_services_engine
3.3.0:patch7
ciscoidentity_services_engine
3.3.0:patch8
ciscoidentity_services_engine
3.3.0:patch9
ciscoidentity_services_engine
3.4.0
ciscoidentity_services_engine
3.4.0:patch1
ciscoidentity_services_engine
3.4.0:patch2
ciscoidentity_services_engine
3.4.0:patch3
ciscoidentity_services_engine
3.4.0:patch4
ciscoidentity_services_engine
3.4.0:patch5
ciscoidentity_services_engine
3.4.0:patch6
ciscoidentity_services_engine
3.5.0
ciscoidentity_services_engine
3.5.0:patch1
ciscoidentity_services_engine
3.5.0:patch2
ciscoidentity_services_engine
3.5.0:patch3
𝑥
= Vulnerable software versions