Vulnerability Monitor

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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)

Published

2021-11-09T12:15:09.143

Last Modified

2024-11-21T06:05:27.797

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-1284
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application siemens capital_vstar * Yes
Application siemens nucleus_net * Yes
Application siemens nucleus_readystart_v3 < 2014.12 Yes
Application siemens nucleus_source_code * Yes
Operating System siemens apogee_modular_building_controller_firmware * Yes
Hardware siemens apogee_modular_building_controller - No
Operating System siemens apogee_modular_equiment_controller_firmware * Yes
Hardware siemens apogee_modular_equiment_controller - No
Operating System siemens apogee_pxc_compact_firmware * Yes
Hardware siemens apogee_pxc_compact - No
Operating System siemens apogee_pxc_modular_firmware * Yes
Hardware siemens apogee_pxc_modular - No
Operating System siemens talon_tc_compact_firmware * Yes
Hardware siemens talon_tc_compact - No
Operating System siemens talon_tc_modular_firmware * Yes
Hardware siemens talon_tc_modular - No
Operating System siemens apogee_modular_building_controller_firmware * Yes
Hardware siemens apogee_modular_building_controller - No
References