Deserialization in Siemens Simatic Energy Manager Basic
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…
Vulnerability class: Insecure Deserialization
EPSS: 0.358 (98.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Siemens Simatic Energy Manager Basic — versions All versions < V7.3 Update 1
- Siemens Simatic_energy_manager_basic — versions 7.3
- Siemens Simatic Energy Manager Pro — versions All versions < V7.3 Update 1
- Siemens Simatic_energy_manager_pro — versions 7.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- productcert@siemens.com (Patch, x_refsource_MISC, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-23450?
- CVE-2022-23450 is a critical-severity vulnerability in Siemens Simatic Energy Manager Basic, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2022-04-12.
- How severe is CVE-2022-23450?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-23450 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.