Vulnerability Details : CVE-2022-40176
A vulnerability has been identified in Desigo PXM30-1 (All versions < V02.20.126.11-41), Desigo PXM30.E (All versions < V02.20.126.11-41), Desigo PXM40-1 (All versions < V02.20.126.11-41), Desigo PXM40.E (All versions < V02.20.126.11-41), Desigo PXM50-1 (All versions < V02.20.126.11-41), Desigo PXM50.E (All versions < V02.20.126.11-41), PXG3.W100-1 (All versions < V02.20.126.11-37), PXG3.W100-2 (All versions < V02.20.126.11-41), PXG3.W200-1 (All versions < V02.20.126.11-37), PXG3.W200-2 (All versions < V02.20.126.11-41). There exists an Improper Neutralization of Special Elements used in an OS Command with root privileges during a restore operation due to the missing validation of the names of files included in the input package. By restoring a specifically crafted package, a remote low-privileged attacker can execute arbitrary system commands with root privileges on the device, leading to a full compromise.
Products affected by CVE-2022-40176
- cpe:2.3:o:siemens:desigo_pxm30-1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:desigo_pxm30.e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:desigo_pxm40-1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:desigo_pxm40.e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:desigo_pxm50-1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:desigo_pxm50.e_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:pxg3.w100-1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:pxg3.w100-2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:pxg3.w200-1_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:siemens:pxg3.w200-2_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-40176
0.32%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-40176
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.0
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
2.1
|
5.9
|
NIST |
CWE ids for CVE-2022-40176
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: productcert@siemens.com (Primary)
References for CVE-2022-40176
-
https://cert-portal.siemens.com/productcert/pdf/ssa-360783.pdf
Patch;Vendor Advisory
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