CVE-2015-1601: siemens simatic_step_7 7PK - Security Features
CVSS: 6.8v2.0MediumModified
Published 06-04-2015Last modified 06-08-2024
Vulnerability summary
CVE-2015-1601 is a medium (CVSS 6.8) 7PK - Security Features vulnerability in siemens simatic_step_7. EPSS estimates a 1.43% chance of exploitation in the next 30 days, higher than 72.6% of scored vulnerabilities.
CVSS score
6.8/10
010
Medium · v2.0 (NVD)EPSS score
1.43%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 06-04-2015PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Siemens SIMATIC STEP 7 (TIA Portal) 12 and 13 before 13 SP1 Upd1 allows man-in-the-middle attackers to obtain sensitive information or modify transmitted data via unspecified vectors.
CVSS metrics
1 score · 1 source · 1 versionMedium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.43%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
0.00 pp
From 1.43% on 19-09-2026
19-09-202619-10-2026
EPSS score1.43%
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
- simatic_step_7≤ 13 | 12 | 13
1 vendor · 1 product
References
3 links- www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-315836.pdfX Refsource CONFIRMPatchVendor Advisory
- cert-portal.siemens.com/productcert/pdf/ssa-487246.pdfX Refsource CONFIRM