WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, stores sensitive information under the web root with insufficient access control, which allows remote attackers to read a (1) log file or (2) configuration file via a direct request
Published Sep 18, 2012
5.0
MEDIUMCVSS 2.0
EPSS 2.64%
Description
WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, stores sensitive information under the web root with insufficient access control, which allows remote attackers to read a (1) log file or (2) configuration file via a direct request.
Affected products
No data.
- 8.0
- ≤ 7.0
- 5.0
- 5.0
- 6.0
- 6.0
- 6.0
- 6.0
- 7.0
- 7.0
- 7.0
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.
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.64% (0.02638) | 85.03th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.64% (0.02638) | 83.53th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.19% (0.01192) | 77.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.29% (0.00294) | 70.06th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.27% (0.00272) | 67.51th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.26% (0.00255) | 64.62th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.24% (0.00242) | 63.33th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.29% (0.00294) | 64.34th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
References (3)
- http://en.securitylab.ru/lab/PT-2012-43 x_refsource_MISC
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-864051.pdf x_refsource_CONFIRMPatchVendor Advisory
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-256-01.pdf x_refsource_MISCUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://en.securitylab.ru/lab/PT-2012-43 | x_refsource_MISC | |
| http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-864051.pdf | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-12-256-01.pdf | x_refsource_MISCUS Government Resource |
Change history (0)
No recorded changes yet.