CVE-2023-20194 (GCVE-0-2023-20194)

Vulnerability from cvelistv5 – Published: 2023-09-07 19:31 – Updated: 2024-10-23 19:41
VLAI?
Summary
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.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE
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: 2.7.0 p9
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: 3.0.0 p6
Affected: 3.0.0 p7
Affected: 3.1.0
Affected: 3.1.0 p1
Affected: 3.1.0 p3
Affected: 3.1.0 p4
Affected: 3.1.0 p5
Affected: 3.1.0 p6
Affected: 3.1.0 p7
Affected: 3.2.0
Affected: 3.2.0 p1
Affected: 3.2.0 p2
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.