CVE-2020-15782

published 2021-05-28

CVE-2020-15782: A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS…

critical 9.8 CVSS 3.1

AV N AC L PR N UI N S U C H I H A H

A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.5.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.9.2), SIMATIC S7-1500 Software Controller (All versions < V21.9), SIMATIC S7-PLCSIM Advanced (All versions < V4.0), SINAMICS PERFECT HARMONY GH180 Drives (Drives manufactured before 2021-08-13), SINUMERIK MC (All versions < V6.15), SINUMERIK ONE (All versions < V6.15). Affected devices are vulnerable to a memory protection bypass through a specific operation. A remote unauthenticated attacker with network access to port 102/tcp could potentially write arbitrary data and code to protected memory areas or read sensitive data to launch further attacks.

Affected

14 ranges

Vendor	Product	Version range	Fixed in
siemens	s7-1200_cpu_firmware	< 4.5.0	4.5.0
siemens	s7-1500_cpu_firmware	< 2.9.2	2.9.2
siemens	simatic_drive_controller_family	—	—
siemens	simatic_driver_controller_firmware	< 2.9.2	2.9.2
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc	—	—
siemens	simatic_et_200sp_open_controller_cpu_1515sp_pc2	—	—
siemens	simatic_s7-1200_cpu_family	—	—
siemens	simatic_s7-1500_cpu_family	—	—
siemens	simatic_s7-1500_software_controller	—	—
siemens	simatic_s7-plcsim_advanced	< 4.0	4.0
siemens	simatic_s7-plcsim_advanced	—	—
siemens	sinamics_perfect_harmony_gh180_drives	—	—
siemens	sinumerik_mc	—	—
siemens	sinumerik_one	—	—

CWE-119