CVE-2022-38773
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 4.6
- CVSS vector
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:T/RC:C
- EPSS probability
- 0.14%
- CWE
- CWE-1326
- Published
- 2023-01-10
- Last modified
- 2026-03-13
Affected products
- Siemens SIMATIC Drive Controller CPU 1504D TF
- Siemens SIMATIC Drive Controller CPU 1507D TF
- Siemens SIMATIC S7-1500 CPU 1510SP F-1 PN
- Siemens SIMATIC S7-1500 CPU 1510SP-1 PN
- Siemens SIMATIC S7-1500 CPU 1511-1 PN
- Siemens SIMATIC S7-1500 CPU 1511C-1 PN
- Siemens SIMATIC S7-1500 CPU 1511F-1 PN
- Siemens SIMATIC S7-1500 CPU 1511T-1 PN
Weakness type
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