Vulnerability Details : CVE-2022-44731
A vulnerability has been identified in SIMATIC WinCC OA V3.15 (All versions < V3.15 P038), SIMATIC WinCC OA V3.16 (All versions < V3.16 P035), SIMATIC WinCC OA V3.17 (All versions < V3.17 P024), SIMATIC WinCC OA V3.18 (All versions < V3.18 P014). The affected component allows to inject custom arguments to the Ultralight Client backend application under certain circumstances. This could allow an authenticated remote attacker to inject arbitrary parameters when starting the client via the web interface (e.g., open attacker chosen panels with the attacker's credentials or start a Ctrl script).
Products affected by CVE-2022-44731
- cpe:2.3:a:siemens:simatic_wincc_oa:3.18:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_wincc_oa:3.17:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_wincc_oa:3.15:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_wincc_oa:3.16:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-44731
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-44731
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
Siemens AG |
CWE ids for CVE-2022-44731
-
The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.Assigned by:
- nvd@nist.gov (Secondary)
- productcert@siemens.com (Primary)
References for CVE-2022-44731
-
https://cert-portal.siemens.com/productcert/pdf/ssa-547714.pdf
Patch;Vendor Advisory
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