4.9

CVE-2023-20194

A vulnerability in the ERS API of Cisco ISE could allow an authenticated, remote attacker to read arbitrary files on the underlying operating system of an affected device. To exploit this vulnerability, an attacker must have valid Administrator-level privileges on the affected device. This vulnerability is due to improper privilege management in the ERS API. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to elevate their privileges beyond the sphere of their intended access level, which would allow them to obtain sensitive information from the underlying operating system. Note: The ERS is not enabled by default. To verify the status of the ERS API in the Admin GUI, choose Administration > Settings > API Settings > API Service Settings.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cisco ≫ Identity Services Engine Version <= 2.7
Cisco ≫ Identity Services Engine Version 3.0.0 Update -
Cisco ≫ Identity Services Engine Version 3.0.0 Update patch1
Cisco ≫ Identity Services Engine Version 3.0.0 Update patch2
Cisco ≫ Identity Services Engine Version 3.0.0 Update patch3
Cisco ≫ Identity Services Engine Version 3.0.0 Update patch4
Cisco ≫ Identity Services Engine Version 3.0.0 Update patch5
Cisco ≫ Identity Services Engine Version 3.0.0 Update patch6
Cisco ≫ Identity Services Engine Version 3.0.0 Update patch7
Cisco ≫ Identity Services Engine Version 3.1 Update -
Cisco ≫ Identity Services Engine Version 3.1 Update patch1
Cisco ≫ Identity Services Engine Version 3.1 Update patch3
Cisco ≫ Identity Services Engine Version 3.1 Update patch4
Cisco ≫ Identity Services Engine Version 3.1 Update patch5
Cisco ≫ Identity Services Engine Version 3.1 Update patch6
Cisco ≫ Identity Services Engine Version 3.1 Update patch7
Cisco ≫ Identity Services Engine Version 3.2 Update -
Cisco ≫ Identity Services Engine Version 3.2 Update patch1
Cisco ≫ Identity Services Engine Version 3.2 Update patch2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.54% 0.408
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 4.9 1.2 3.6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Cisco PSIRT 4.9 1.2 3.6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE-268 Privilege Chaining

Two distinct privileges, roles, capabilities, or rights can be combined in a way that allows an entity to perform unsafe actions that would not be allowed without that combination.

CWE-269 Improper Privilege Management

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-priv-esc-KJLp2Aw
Vendor Advisory