Information disclosure in Siemens Simatic_pcs_7
CVE-2021-40360
A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (…
Vulnerability class: Information Disclosure
EPSS: 0.007 (48.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Siemens Simatic_pcs_7 — versions 9.0, 9.1
- Siemens Simatic Pcs 7 V8.2 — versions All versions
- Siemens Simatic Pcs 7 V9.0 — versions All versions
- Siemens Simatic Pcs 7 V9.1 — versions All versions < V9.1 SP1
- Siemens Simatic_wincc — versions 7.4, 7.5, 13
- 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 6
Weakness classification (CWE)
References
- productcert@siemens.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-40360?
- CVE-2021-40360 is a high-severity vulnerability in Siemens Simatic_pcs_7, classified under Information Disclosure. CVSS score: 8.8/10. Published 2022-02-09.
- How severe is CVE-2021-40360?
- High severity. CVSS v3 base score is 8.8 out of 10.