CVE-2013-0700

highpriority · track · 32EPSS 0.024 · 84 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.39% (84th) EPSS

CVSS 7.8 · high

Is it mine?

15 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-28

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service (defect-mode transition and control outage) via crafted packets to TCP port 102 (aka the ISO-TSAP port).

remediations

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

No vendor fix yet; a mitigation is available.

MitigationSIMATIC S7-1200 PLC familycisa_csaf_ot
Siemens has provided the SIMATIC S7-1200 PLC product release V4.0.0 to resolve these vulnerabilities available at: (http://support.automation.siemens.com/WW/view/en/86567043)
http://support.automation.siemens.com/WW/view/en/86567043

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.8

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 10 · impact 6.9

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Csecondary · CISA US

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Csecondary · FSTEC (BDU) RU

v2.06.6mediumAV:N/AC:L/Au:N/C:N/I:N/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-20US

affected products (15)

Products and version ranges known to be affected.

Siemens SIMATIC S7-1200 PLC family: <V4.0.0all versionscisa_csaf_otUS
Siemens SIMATIC S7-1200 PLC family< V4.0.0cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
Siemens AG Микропрограммное обеспечение программируемого логического контроллера Siemens Simatic S7-1200≤ 3.0.1fstec_bduRU
Siemens AG Микропрограммное обеспечение программируемого логического контроллера Siemens Simatic S7-1200≤ 3.0.0fstec_bduRU
Siemens AG Микропрограммное обеспечение программируемого логического контроллера Siemens Simatic S7-12002.0 → 2.2fstec_bduRU
siemens simatic s7-1200 cpu 1211c firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_cpu_1211c_firmware:*:*:*:*:*:*:*:*
siemens simatic s7-1200 cpu 1212c firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_cpu_1212c_firmware:*:*:*:*:*:*:*:*
siemens simatic s7-1200 cpu 1212fc firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_cpu_1212fc_firmware:*:*:*:*:*:*:*:*
siemens simatic s7-1200 cpu 1214 fc firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_cpu_1214_fc_firmware:*:*:*:*:*:*:*:*
siemens simatic s7-1200 cpu 1214c firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_cpu_1214c_firmware:*:*:*:*:*:*:*:*
siemens simatic s7-1200 cpu 1215 fc firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_cpu_1215_fc_firmware:*:*:*:*:*:*:*:*
siemens simatic s7-1200 cpu 1215c firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_cpu_1215c_firmware:*:*:*:*:*:*:*:*
siemens simatic s7-1200 cpu 1217c firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_cpu_1217c_firmware:*:*:*:*:*:*:*:*
siemens simatic s7-1200 firmware< 4.0nvdUScpe:2.3:o:siemens:simatic_s7-1200_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-14-079-01Siemens SIMATIC S7-1200 Improper Input Validation Vulnerabilities2014-12-21icsa · 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 2013-04-22modified 2026-06-16

references (6)

External citations — patches, advisories, analysis.

scry

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