Information disclosure in Siemens Simatic Pcs 7 V8.2
CVE-2021-40364
A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC04), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIM…
EPSS: 0.001 (16.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C.
Affected products
- Siemens Simatic Pcs 7 V8.2 — versions All versions
- Siemens Simatic Pcs 7 V9.0 — versions All versions < V9.0 SP3 UC04
- Siemens Simatic Pcs 7 V9.1 — versions All versions < V9.1 SP1
- Siemens Simatic Wincc V15 And Earlier — versions All versions < V15 SP1 Update 7
- Siemens Simatic Wincc V16 — versions All versions < V16 Update 5
- Siemens Simatic Wincc V17 — versions All versions < V17 Update 2
- Siemens Simatic Wincc V7.4 — versions All versions < V7.4 SP1 Update 19
- Siemens Simatic Wincc V7.5 — versions All versions < V7.5 SP2 Update 5
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2021-40364?
- CVE-2021-40364 is a medium-severity vulnerability in Siemens Simatic Pcs 7 V8.2, classified under Insertion of Sensitive Information into Log File. CVSS score: 5.5/10. Published 2021-11-09.
- How severe is CVE-2021-40364?
- Medium severity. CVSS v3 base score is 5.5 out of 10.