Siemens SIMATIC PCS 7 V8.2
At a glance
- Source
- NVD
- EPSS
- EPSS 0.68 % · percentile 52 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- siemens
- NVD status
- Modified
Description
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 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 6). The password hash of a local user account in the remote server could be granted via public API to a user on the affected system. An authenticated attacker could brute force the password hash and use it to login to the server.
Weaknesses (CWE)
- CWE-200 — Exposure of Sensitive Information to an Unauthorized Actor
- CWE-522 — Insufficiently Protected Credentials
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-27538
- GCVE · GCVE-0-2021-40360
CERT-FR advisories
- CERTFR-2022-AVI-124 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:siemens:simatic_pcs_7:*:*:*:*:*:*:*:*≤ 8.2cpe:2.3:a:siemens:simatic_pcs_7:9.0:-:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_pcs_7:9.1:-:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:*:*:*:*:*:*:*:*< 7.4cpe:2.3:a:siemens:simatic_wincc:7.4:-:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update1:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update10:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update11:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update12:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update13:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update14:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update15:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update16:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update17:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update18:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update2:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update3:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update4:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update5:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update6:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update7:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update8:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.4:sp1_update9:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:-:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp1:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp2:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update1:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update2:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update3:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update4:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:7.5:sp2_update5:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:13:-:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:13:sp1:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:13:sp2:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:14.0.1:*:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:15:*:*:*:*:*:*:*cpe:2.3:a:siemens:simatic_wincc:15.1:-:*:*:*:*:*:*- +13 more
Affected products
| Product | Versions |
|---|---|
| Siemens · SIMATIC PCS 7 V8.2 | affected All versions |
| Siemens · SIMATIC PCS 7 V9.0 | affected All versions |
| Siemens · SIMATIC PCS 7 V9.1 | affected All versions < V9.1 SP1 |
| Siemens · SIMATIC WinCC V15 and earlier | affected All versions < V15 SP1 Update 7 |
| Siemens · SIMATIC WinCC V16 | affected All versions < V16 Update 5 |
| Siemens · SIMATIC WinCC V17 | affected All versions < V17 Update 2 |
| Siemens · SIMATIC WinCC V7.4 | affected All versions < V7.4 SP1 Update 19 |
| Siemens · SIMATIC WinCC V7.5 | affected All versions < V7.5 SP2 Update 6 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |