Deserialization in Siemens Simatic Step 7 Safety V16
CVE-2023-32735
A vulnerability has been identified in SIMATIC STEP 7 Safety V16 (All versions < V16 Update 7), SIMATIC STEP 7 Safety V17 (All versions < V17 Update 7), SIMATIC STEP 7 Safety V18 (All versions < V18 Update 2), SIMATIC STEP 7 V16 (All versi…
Vulnerability class: Insecure Deserialization
EPSS: 0.001 (18.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C.
Affected products
- Siemens Simatic Step 7 Safety V16 — versions 0
- Siemens Simatic Step 7 Safety V17 — versions 0
- Siemens Simatic Step 7 Safety V18 — versions 0
- Siemens Simatic Step 7 V16 — versions 0
- Siemens Simatic Step 7 V17 — versions 0
- Siemens Simatic Step 7 V18 — versions 0
- Siemens Simatic Wincc Unified V16 — versions 0
- Siemens Simatic Wincc Unified V17 — versions 0
- Siemens Simatic Wincc Unified V18 — versions 0
- Siemens Simatic Wincc V16 — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-32735?
- CVE-2023-32735 is a medium-severity vulnerability in Siemens Simatic Step 7 Safety V16, classified under Deserialization of Untrusted Data. CVSS score: 6.5/10. Published 2024-07-09.
- How severe is CVE-2023-32735?
- Medium severity. CVSS v3 base score is 6.5 out of 10.