Vulnerability Details : CVE-2022-23450
A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.3 Update 1), SIMATIC Energy Manager PRO (All versions < V7.3 Update 1). The affected system allows remote users to send maliciously crafted objects. Due to insecure deserialization of user-supplied content by the affected software, an unauthenticated attacker could exploit this vulnerability by sending a maliciously crafted serialized object. This could allow the attacker to execute arbitrary code on the device with SYSTEM privileges.
Vulnerability category: Execute code
Products affected by CVE-2022-23450
- cpe:2.3:a:siemens:simatic_energy_manager_basic:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_energy_manager_basic:7.3:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_energy_manager_pro:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:simatic_energy_manager_pro:7.3:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-23450
0.41%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 74 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23450
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-23450
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by:
- nvd@nist.gov (Primary)
- productcert@siemens.com (Secondary)
References for CVE-2022-23450
-
https://cert-portal.siemens.com/productcert/pdf/ssa-655554.pdf
Mitigation;Patch;Vendor Advisory
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