SB2021081110 - Improper Authorization in Siemens Industrial products
Published: August 11, 2021
Security Bulletin ID
SB2021081110
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Authorization (CVE-ID: CVE-2020-28397)
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to insufficient authorization checks. A remote attacker can read PLC variables from the affected devices.
Remediation
Install update from vendor's website.