SB2023062606 - Improper verification of cryptographic signature in IBM QRadar SIEM
Published: June 26, 2023
Security Bulletin ID
SB2023062606
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Verification of Cryptographic Signature (CVE-ID: CVE-2021-22573)
The vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due to IDToken verifier does not verify if token is properly signed. A remote authenticated user can provide a compromised token with custom payload and gain access to sensitive information.
Remediation
Install update from vendor's website.