CVE-2016-8561: siemens simatic_cp_1543-1_firmware
CVSS: 6.6v3.0MediumModified
Published 18-11-2016Last modified 06-08-2024
Vulnerability summary
CVE-2016-8561 is a medium (CVSS 6.6) vulnerability in siemens simatic_cp_1543-1_firmware. EPSS estimates a 1.58% chance of exploitation in the next 30 days, higher than 75.1% of scored vulnerabilities.
CVSS score
6.6/10
010
Medium · v3.0 (NVD)EPSS score
1.58%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-11-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 6.6Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.0Preferred score · NVD (NIST)
AV:N/AC:M/Au:S/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.58%
Chance of exploitation in the next 30 days
Percentile
75%
Versus all other CVEs
30-day change
0.00 pp
From 1.58% on 18-09-2026
18-09-202618-10-2026
EPSS score1.58%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Siemens1 product
1 vendor · 1 product
References
4 links- ics-cert.us-cert.gov/advisories/ICSA-16-327-01X Refsource MISC
- www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdfX Refsource CONFIRMPatchVendor Advisory
- cert-portal.siemens.com/productcert/pdf/ssa-672373.pdfX Refsource CONFIRM