CVE-2022-38773
moderate-risk
Published 2023-01-10
Affected devices do not contain an Immutable Root of Trust in Hardware. With this the integrity of the code executed on the device can not be validated during load-time. An attacker with physical access to the device could use this to replace the boot image of the device and execute arbitrary code.
Do I need to act?
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0.15% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.6/10
Medium
PHYSICAL
/ LOW complexity
Affected Products (20)
Simatic Drive Controller Cpu 1504D Tf Firmware
Simatic Drive Controller Cpu 1507D Tf Firmware
Simatic S7-1500 Cpu 1510Sp F-1 Pn Firmware
Simatic S7-1500 Cpu 1510Sp-1 Pn Firmware
Simatic S7-1500 Cpu 1511-1 Pn Firmware
Simatic S7-1500 Cpu 1511C-1 Pn Firmware
Simatic S7-1500 Cpu 1511F-1 Pn Firmware
Simatic S7-1500 Cpu 1511T-1 Pn Firmware
Simatic S7-1500 Cpu 1511Tf-1 Pn Firmware
Simatic S7-1500 Cpu 1512C-1 Pn Firmware
Simatic S7-1500 Cpu 1512Sp F-1 Pn Firmware
Simatic S7-1500 Cpu 1512Sp-1 Pn Firmware
Simatic S7-1500 Cpu 1513-1 Pn Firmware
Simatic S7-1500 Cpu 1513F-1 Pn Firmware
Simatic S7-1500 Cpu 1513R-1 Pn Firmware
Simatic S7-1500 Cpu 1515-2 Pn Firmware
Simatic S7-1500 Cpu 1515F-2 Pn Firmware
Simatic S7-1500 Cpu 1515R-2 Pn Firmware
Simatic S7-1500 Cpu 1515T-2 Pn Firmware
Simatic S7-1500 Cpu 1515Tf-2 Pn Firmware
Affected Vendors
References (4)
45
/ 100
moderate-risk
Severity
16/34 · Moderate
Exploitability
1/34 · Minimal
Exposure
28/34 · Critical