QID 591197

Date Published: 2022-11-25

QID 591197: Siemens SIMATIC S7-300 Denial of Service (DoS) Vulnerability (ICSA-16-161-01, SSA-818183)

AFFECTED PRODUCTS
Siemens reports that the vulnerability affects the following products: SIMATIC S7-300 CPUs with Profinet support: All versions prior to V3.2.12, and
SIMATIC S7-300 CPUs without Profinet support: All versions prior to V3.3.12.

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

An exploit of this vulnerability could cause the affected device to go into defect mode, requiring a cold restart to recover the system.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as High - 7.8 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section ICSA-16-161-01 for affected packages and patching details.

Vendor References

ICSA-16-161-01 - www.cisa.gov/uscert/ics/advisories/ICSA-16-161-01

CVEs related to QID 591197

CVE-2016-3949 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-16-161-01			www.cisa.gov/uscert/ics/advisories/ICSA-16-161-01
SSA-818183			cert-portal.siemens.com/productcert/pdf/ssa-818183.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].