Vulnerability Description
A vulnerability has been identified in SIMATIC TDC CP51M1 (All versions < V1.1.7). An attacker with network access to the device could cause a Denial-of-Service condition by sending a specially crafted UDP packet. The vulnerability affects the UDP communication of the device. The security vulnerability could be exploited without authentication. No user interaction is required to exploit this security vulnerability. Successful exploitation of the security vulnerability compromises availability of the targeted system. At the time of advisory publication no public exploitation of this security vulnerability was known.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic Tdc Cp51M1 Firmware | < 1.1.7 |
| Siemens | Simatic Tdc Cp51M1 | - |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-250618.pdfPatchVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-19-253-05
- https://cert-portal.siemens.com/productcert/pdf/ssa-250618.pdfPatchVendor Advisory
- https://www.us-cert.gov/ics/advisories/icsa-19-253-05
FAQ
What is CVE-2019-10937?
CVE-2019-10937 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability has been identified in SIMATIC TDC CP51M1 (All versions < V1.1.7). An attacker with network access to the device could cause a Denial-of-Service condition by sending a specially crafte...
How severe is CVE-2019-10937?
CVE-2019-10937 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-10937?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic Tdc Cp51M1 Firmware, Siemens Simatic Tdc Cp51M1.