CVE-2015-5698

highpriority · track · 31EPSS 0.033 · 89 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

3.34% (89th) EPSS

CVSS 7.5 · high

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

Cross-site request forgery (CSRF) vulnerability in the web server on Siemens SIMATIC S7-1200 CPU devices with firmware before 4.1.3 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.

remediations

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

No vendor fix yet; a mitigation is available.

MitigationSIMATIC S7-1200 CPU familycisa_csaf_ot
As a general security measure Siemens strongly recommends to protect network access to the web interface of S7-1200 CPUs with appropriate mechanisms. Siemens advises to configure the environment according to Siemens operational guidelines in order to run the devices in a protected IT environment.

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5

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

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Psecondary · CISA US

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-352USprimaryCWE-352US

affected products (5)

Products and version ranges known to be affected.

Siemens SIMATIC S7-1200 CPU family: <V4.1.3all versionscisa_csaf_otUS
Siemens SIMATIC S7-1200 CPU family< V4.1.3cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
siemens simatic s7 1200 cpuall versionsnvdUScpe:2.3:h:siemens:simatic_s7_1200_cpu:*:*:*:*:*:*:*:*
siemens simatic s7 1200 cpu firmware≤ 4.1.2nvdUScpe:2.3:o:siemens:simatic_s7_1200_cpu_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-15-239-02Siemens SIMATIC S7-1200 CSRF Vulnerability2015-05-30icsa · 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 (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2015-08-30modified 2026-06-17

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references (17)

External citations — patches, advisories, analysis.

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