MEDIUM
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
Published Apr 6, 2015
6.8
MEDIUMCVSS 2.0
EPSS 1.43%
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.
Affected products
No data.
OR
- ≤ 13
- 12
- 13
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.43% 0.01429
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01429
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.43% (0.01429) | 72.04th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.43% (0.01429) | 69.43th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.52% (0.00520) | 64.84th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.14% (0.00135) | 50.49th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.14% (0.00135) | 49.11th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00135) | 47.07th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://www.securityfocus.com/bid/72691 vdb-entryx_refsource_BID
- http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-315836.pdf x_refsource_CONFIRMPatchVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-487246.pdf x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/72691 | vdb-entryx_refsource_BID | |
| http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-315836.pdf | x_refsource_CONFIRMPatchVendor Advisory | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-487246.pdf | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 6, 2015
Updated Aug 6, 2024
Reserved Feb 13, 2015
Link CVE-2015-1601
CISA Vulnrichment
Updated n/a