CVE-2019-13921

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.

• CWE-410
• CWE-400

• https://cert-portal.siemens.com/productcert/pdf/ssa-878278.pdfVendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-878278.pdfVendor Advisory

Published

Oct 10, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-13916An issue was discovered in Cypress (formerly Broadcom) WICED…8.8
• CVE-2019-13917Exim 4.85 through 4.92 (fixed in 4.92.1) allows remote code …
• CVE-2019-13918A vulnerability has been identified in SINEMA Remote Connect…9.8
• CVE-2019-13919A vulnerability has been identified in SINEMA Remote Connect…4.3
• CVE-2019-1392An elevation of privilege vulnerability exists when the Wind…7.8
• CVE-2019-13920A vulnerability has been identified in SINEMA Remote Connect…4.3
• CVE-2019-13922A vulnerability has been identified in SINEMA Remote Connect…2.7
• CVE-2019-13923A vulnerability has been identified in IE/WSN-PA Link Wirele…9.6
• CVE-2019-13924A vulnerability has been identified in SCALANCE S602 (All ve…5.4
• CVE-2019-13925A vulnerability has been identified in SCALANCE S602 (All ve…7.5
• CVE-2019-13926A vulnerability has been identified in SCALANCE S602 (All ve…7.5
• CVE-2019-13927A vulnerability has been identified in Desigo PX automation …5.3