CVE-2016-8561 json
A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28).
published 2016-11-18 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-9409
- cvss
- 6.6
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Users with elevated privileges to TIA-Portal and project data on the engineering station could possibly get privileged access on affected devices.
Patch / fix
Exploit prediction
1.58% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.6 | CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.0 | AV:N/AC:M/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
siemens.com
/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf
patch, vendor-advisory
-
securityfocus.com
/bid/94436
vdb-entry, third-party-advisory
- ics-cert.us-cert.gov /advisories/ICSA-16-327-01
- cert-portal.siemens.com /productcert/pdf/ssa-672373.pdf
Sources
- CVE List CVE-2016-8561
- NVD CVE-2016-8561
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