CVE-2013-3957

highpriority · track · 31EPSS 0.018 · 78 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.78% (78th) EPSS

CVSS 7.5 · high

Is it mine?

12 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-24

SQL injection vulnerability in the login screen in the Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, allows remote attackers to execute arbitrary SQL commands via unspecified vectors.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationSIMATIC PCS7cisa_csaf_ot
Siemens has produced a software update that resolves these vulnerabilities. The update can be applied to all versions of WinCC Web Navigator starting with Version 7.2. Siemens recommends that asset owners and operators contact Siemens customer support to acquire the update.
MitigationWinCCcisa_csaf_ot
Siemens has produced a software update that resolves these vulnerabilities. The update can be applied to all versions of WinCC Web Navigator starting with Version 7.2. Siemens recommends that asset owners and operators contact Siemens customer support to acquire the update.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.4–10

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Psecondary · CISA US

v2.010criticalAV:N/AC:L/Au:N/C:C/I:C/A:Csecondary · FSTEC (BDU) RU

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-89USprimaryCWE-89USCWE-89US

affected products (12)

Products and version ranges known to be affected.

Siemens SIMATIC PCS7: <=V8.0_SP1all versionscisa_csaf_otUS
Siemens WinCC: <=7.2all versionscisa_csaf_otUS
Siemens SIMATIC PCS7≤ V8.0_SP1cisa_csaf_otUS
Siemens WinCC≤ 7.2cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
Siemens AG SIMATIC WinCC≤ 7.2.0.1fstec_bduRU
Siemens AG Simatic Process Control System 7≤ 8.0.1.0fstec_bduRU
siemens simatic pcs7≤ 8.0nvdUScpe:2.3:a:siemens:simatic_pcs7:*:*:*:*:*:*:*:*
siemens simatic pcs7= 8.0nvdUScpe:2.3:a:siemens:simatic_pcs7:*:*:*:*:*:*:*:*
siemens wincc≤ 7.2nvdUScpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*
siemens wincc= 7.0nvdUScpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*
siemens wincc= 7.1nvdUScpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-13-169-02Siemens WinCC 7.2 Multiple Vulnerabilities2013-03-21icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2013-06-14modified 2026-06-16

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+23838 more

references (4)

External citations — patches, advisories, analysis.

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