QID 591022

Date Published: 2022-09-05

QID 591022: Siemens SIMATIC S7-400 PN CPU Denial of Service (DoS) Vulnerability (SSA-617264) (ICSA-12-212-02)

Affected Products
SIMATIC S7-400 CPU 414-3 PN/DP (6ES7414-3EM05-0AB0): All versions SIMATIC S7-400 CPU 416-3 PN/DP (6ES7416-3ER05-0AB0, incl. SIPLUS variant):All versions SIMATIC S7-400 CPU 416F-3 PN/DP (6ES7416-3FR05-0AB0):All versions

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of using passive scanning

When specially crafted packets are received on Ethernet interfaces by the SIMATIC S7-400, the device can default into defect mode. A PLC in defect mode needs to be manually reset to return to normal operation.

  • CVSS V3 rated as Low - 0 severity.
  • CVSS V2 rated as High - 7.8 severity.
    • Solution

    Customers are advised to refer to CERT MITIGATIONS section SSA-617264 for affected packages and patching details.

    Vendor References

    CVEs related to QID 591022

    CVE-2012-3017 |
    Software Advisories
    Advisory ID Software Component Link
    ICSA-12-212-02 URL Logo www.us-cert.gov/ics/advisories/ICSA-12-212-02
    ssa-617264 URL Logo cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf
    By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].