Siemens Cpu 1211C Firmware vulnerabilities

1 known vulnerability affecting siemens/cpu_1211c_firmware.

Total CVEs

1

CISA KEV

0

Public exploits

0

Exploited in wild

0

Severity breakdown

MEDIUM1

Vulnerabilities

Page 1 of 1

CVE-2020-28397MEDIUMCVSS 5.3v4.42021-08-10

CVE-2020-28397 [MEDIUM] CWE-863 CVE-2020-28397: A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMA A vulnerability has been identified in SIMATIC Drive Controller family (All versions V2 V2.5 V2.5 < V21.9), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected d