SB2019101107 - Denial of service in Siemens SIMATIC WinAC RTX (F) 2010
Published: October 11, 2019
Security Bulletin ID
SB2019101107
Severity
Medium
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource exhaustion (CVE-ID: CVE-2019-13921)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper resource management when processing HTTP requests. A remote attacker can send a specially crafted large HTTP request to the host where WinAC RTX is running, trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.