CVE-2021-31345
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versions). The total length of an UDP payload (set in the IP header) is unchecked. This may lead to various side effects, including Information Leak and Denial-of-Service conditions, depending on a user-defined applications that runs on top of the UDP protocol. (FSMD-2021-0006)
- Score
- CVSS 3.1 9.1 Critical
- Status
- Modified - productcert@siemens.com
- Published
- 2021-11-09
- Last modified
- 2025-03-11
- Weaknesses
- CWE-1284
Affected products
- Apogee Modular Building Controller Firmware (Siemens)
- Apogee Modular Equiment Controller Firmware (Siemens)
- Apogee Pxc Compact Firmware (Siemens)
- Apogee Pxc Modular Firmware (Siemens)
- Capital Embedded Ar Classic 431-422 (Siemens)
- Capital Embedded Ar Classic R20-11 (Siemens)
- Capital Vstar (Siemens)
- Nucleus Net (Siemens)
- Nucleus Readystart V3 (Siemens)
- Nucleus Source Code (Siemens)
- Pluscontrol 1st Gen (Siemens)
- Talon Tc Compact Firmware (Siemens)
- Talon Tc Modular Firmware (Siemens)
References
- https://cert-portal.siemens.com/productcert/html/ssa-044112.html
- https://cert-portal.siemens.com/productcert/html/ssa-114589.html
- https://cert-portal.siemens.com/productcert/html/ssa-620288.html
- https://cert-portal.siemens.com/productcert/html/ssa-845392.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf
