CVE-2019-13921 is a vulnerability in Siemens Simatic Winac Rtx F 2010
Published on October 10, 2019
A vulnerability has been identified in SIMATIC WinAC RTX (F) 2010 (All versions < SP3 Update 1). Affected versions of the software contain a vulnerability that could allow an unauthenticated attacker to trigger a denial-of-service condition. The vulnerability can be triggered if a large HTTP request is sent to the executing service. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the service provided by the software.
Weakness Type
Insufficient Resource Pool
The software's resource pool is not large enough to handle peak demand, which allows an attacker to prevent others from accessing the resource by using a (relatively) large number of requests for resources. Frequently the consequence is a "flood" of connection or sessions.
Products Associated with CVE-2019-13921
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Affected Versions
Siemens AG SIMATIC WinAC RTX (F) 2010 Version All versions < SP3 Update 1 is affected by CVE-2019-13921Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.