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Simatic S7-1200 vulnerabilitiesRanked by how likely they are to be used.

Product0 versions
The short answer

Simatic S7-1200 is made by Siemens. We track 10 published vulnerabilities listed under that exact name, across 0 versions. None of them is on the list of flaws known to be exploited today. Siemens lists newer releases under their own names, such as Simatic S7-1200 CPU 1211c, so check those pages too.

See the riskiest flaws

We keep watching the known-exploited list.

Other names

Is Simatic S7-1200 listed under other names? Yes.

Siemens also lists Simatic S7-1200 under more specific names, such as Simatic S7-1200 CPU 1211c and Simatic S7-1200 CPU 1212c. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.

Known exploited

Which Simatic S7-1200 vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Simatic S7-1200's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Simatic S7-1200 flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 3.3%
    CVE-2017-12741High

    Specially crafted packets sent to port 161/udp could cause a denial of service condition.

    CVSS7.5Published26 Dec 2017
  2. 2.6%
    CVE-2012-3040Medium

    Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.

    CVSS4.3Published10 Oct 2012
  3. 2.4%
    CVE-2013-0700High

    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).

    CVSS7.8Published22 Apr 2013
  4. 2.4%
    CVE-2013-2780High

    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 UDP port 161 (aka the SNMP port).

    CVSS7.8Published22 Apr 2013
  5. 1.9%
    CVE-2020-28400High

    Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial of service condition.

    CVSS7.5Published13 Jul 2021
  6. 1.8%
    CVE-2018-13815High

    A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions < V2.6).

    CVSS7.5Published13 Dec 2018
  7. 1.5%
    CVE-2012-3037Medium

    The Siemens SIMATIC S7-1200 2.x PLC does not properly protect the private key of the SIMATIC CONTROLLER Certification Authority certificate, which allows remote attackers to spoof the S7-1200 web server by using this...

    CVSS4.3Published25 Sep 2012
  8. 1.1%
    CVE-2017-2680Medium

    Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2).

    CVSS6.5Published11 May 2017
  9. 0.9%
    CVE-2017-2681Medium

    Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that product.

    CVSS6.5Published11 May 2017
  10. 0.5%
    CVE-2019-13945Medium

    A vulnerability has been identified in SIMATIC S7-1200 CPU family (incl.

    CVSS6.8Published12 Dec 2019
Precursor Intelligence

Running Simatic S7-1200? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

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  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
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We track 10 published vulnerabilities listed under the name Simatic S7-1200, across 0 versions.

None of Simatic S7-1200's vulnerabilities is on the list of flaws known to be exploited today.

Siemens also lists Simatic S7-1200 under more specific names, such as Simatic S7-1200 CPU 1211c and Simatic S7-1200 CPU 1212c. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

Create a Precursor Intelligence account and track Simatic S7-1200. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.

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