MEDIUM
Cross-site request forgery (CSRF) vulnerability in Siemens WinCC (TIA Portal) 11 and 12 before 12 SP1 allows remote attackers to hijack the authentication of unspecified victims by leveraging improper configuration of SIMATIC HMI panels by the WinCC product
Published Jul 31, 2013
6.8
MEDIUMCVSS 2.0
EPSS 1.08%
Description
Cross-site request forgery (CSRF) vulnerability in Siemens WinCC (TIA Portal) 11 and 12 before 12 SP1 allows remote attackers to hijack the authentication of unspecified victims by leveraging improper configuration of SIMATIC HMI panels by the WinCC product.
Affected products
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.
1.08% 0.01080
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01080
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.08% (0.01080) | 63.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.08% (0.01080) | 60.63th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.24% (0.00245) | 45.86th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.31% (0.00313) | 71.06th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.31% (0.00313) | 69.39th | v3 (v2023.03.01) |
| Mar 13, 2023 | 0.31% (0.00313) | 65.47th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.32% (0.00320) | 65.82th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (1)
References (7)
- http://scadastrangelove.blogspot.com/2013/08/ssa-064884-wincctia-portal-fixes.html x_refsource_MISC
- http://secunia.com/advisories/54051 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/54252 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/bid/61536 vdb-entryx_refsource_BID
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-064884.pdf x_refsource_CONFIRMVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/86099 vdb-entryx_refsource_XF
- https://ics-cert.us-cert.gov/advisories/ICSA-13-213-02 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| http://scadastrangelove.blogspot.com/2013/08/ssa-064884-wincctia-portal-fixes.html | x_refsource_MISC | |
| http://secunia.com/advisories/54051 | third-party-advisoryx_refsource_SECUNIA | |
| http://secunia.com/advisories/54252 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.securityfocus.com/bid/61536 | vdb-entryx_refsource_BID | |
| http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-064884.pdf | x_refsource_CONFIRMVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/86099 | vdb-entryx_refsource_XF | |
| https://ics-cert.us-cert.gov/advisories/ICSA-13-213-02 | x_refsource_MISC |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 31, 2013
Updated Aug 6, 2024
Reserved Jul 25, 2013
Link CVE-2013-4911
CISA Vulnrichment
Updated n/a