SB2018112905 - Security restrictions bypass in BMC Remedy Action Request System



SB2018112905 - Security restrictions bypass in BMC Remedy Action Request System

Published: November 29, 2018

Security Bulletin ID SB2018112905
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Security restrictions bypass (CVE-ID: CVE-2018-19505)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear


The vulnerability allows a remote authenticated attacker to bypass security restrictions on the target system.

The vulnerability exists due to boundary error when XXXXX. A remote unauthenticated attacker can cause the system to fail to set the correct user context in certain impersonation scenarios to bypass security restrictions, act with the identity of a different user and modify certain data on the target system.


Remediation

Install update from vendor's website.