SB2023051840 - Multiple vulnerabilities in Cisco Identity Services Engine

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Main Vulnerability Database SB2023051840

SB2023051840 - Multiple vulnerabilities in Cisco Identity Services Engine

Published: May 18, 2023

Security Bulletin ID SB2023051840
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 67% Low 33%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Improper Authorization (CVE-ID: CVE-2023-20106)

The vulnerability allows a remote attacker to bypass the authorization mechanisms.

The vulnerability exists due to the lack of server-side validation of Administrator permissions. A remote user can send a specially crafted HTTP request and download or delete certain files.


2) Input validation error (CVE-ID: CVE-2023-20171)

The vulnerability allows a remote attacker to delete arbitrary files on the system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote user can delete specific files that their configured administrative level should not have access to.


3) Information disclosure (CVE-ID: CVE-2023-20172)

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to insufficient validation of user-supplied input. A remote administrator can send a specially crafted HTTP request and read arbitrary files on the system.


Remediation

Install update from vendor's website.

References