A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.X (All versions < V9.1 SP2), SIMATIC PDM (All versions < V9.2 SP2), SIMATIC STEP 7 V5.X (All versions < V5.7), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 SP2 HF1). A directory containing metafiles relevant to devices' configurations has write permissions. An attacker could leverage this vulnerability by changing the content of certain metafiles and subsequently manipulate parameters or behavior of devices that would be later configured by the affected software.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| siemens | simatic_pcs_7_firmware | 8.2 | - |
| siemens | simatic_pcs_7_firmware | - | - |
| siemens | simatic_pdm_firmware |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
11
Affected Products
2
References
siemens / simatic_pcs_7_firmware
| - |
| - |
| siemens | simatic_step_7_firmware | 5.0 - 5.7 | - |
| siemens | sinamics_starter_firmware | 5.4 | - |
| siemens | sinamics_starter_firmware | - | - |
| siemens | sinamics_starter_firmware | - | - |
| siemens | sinamics_starter_firmware | - | - |
| siemens | sinamics_starter_firmware | - | - |
| siemens | sinamics_starter_firmware | - | - |
| siemens | sinamics_starter_firmware | - | - |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability
Impact