CVE-2021-31345

EUVD-2021-18255
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)
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
siemensCNA
7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 79%
Affected Products (NVD)
VendorProductVersion
siemenscapital_vstar
*
siemensnucleus_net
*
siemensnucleus_readystart_v3
𝑥
< 2014.12
siemensnucleus_source_code
*
siemensapogee_modular_building_controller_firmware
*
siemensapogee_modular_equiment_controller_firmware
*
siemensapogee_pxc_compact_firmware
*
siemensapogee_pxc_modular_firmware
*
siemenstalon_tc_compact_firmware
*
siemenstalon_tc_modular_firmware
*
siemensapogee_modular_building_controller_firmware
*
𝑥
= Vulnerable software versions