Denial-of-Service Vulnerability in SIMATIC WinAC RTX (F) 2010 Software by Siemens
CVE-2019-13921

7.5HIGH

Key Information:

Vendor

Siemens Ag
Status
Simatic Winac Rtx (f) 2010
Vendor
CVE Published:
10 October 2019

What is CVE-2019-13921?

A vulnerability has been identified in the SIMATIC WinAC RTX (F) 2010 software that allows an unauthenticated attacker to initiate a denial-of-service condition. This occurs when a large HTTP request is sent to the executing service, causing the service to become unavailable. The vulnerability can be exploited via network access with no system privileges or user interaction required, affecting the availability of critical services.

Affected Version(s)

SIMATIC WinAC RTX (F) 2010 All versions < SP3 Update 1

References

https://cert-portal.siemens.com/productcert/pdf/ssa-87827...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.