QID 591303

Date Published: 2023-02-03

QID 591303: "B and R" PROFINET IO Devices Denial of Service (DoS) Vulnerability (1622986485635)

AFFECTED PRODUCTS
X20IF10E3-1: All versions prior to 1.8
X20cIF10E3-1: All versions prior to 1.8
5ACPCI.XPNS-00: All versions 1.5.1 and prior

QID Detection Logic:
This QID checks for the Vulnerable version of "B and R" PROFINET IO Devices using passive scanning

Improper buffer restrictions in in PROFINET I/O of B and R Industrial Automation products X20IF10E3-1 revisions prior to 1.8, 20cIF10E3-1 revisions prior to 1.8 and 5ACPCI.XPNS-00 revision 1.5.1.0 and prior revisions may allow unauthenticated and network-based attackers to potentially enable a denial of service.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution

    Customers are advised to refer to B and R MITIGATIONS section 1622986485635 for affected packages and patching details.

    Vendor References

    CVEs related to QID 591303

    CVE-2021-20986 |
    Software Advisories
    Advisory ID Software Component Link
    1622986485635 URL Logo www.br-automation.com/downloads_br_productcatalogue/assets/1622986485635-en-original-1.0.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].