QID 590821

Date Published: 2022-05-06

QID 590821: WAGO NUCLEUS Transmission Control Protocol (TCP) Stack Multiple Vulnerabilities (VDE-2021-050)

AFFECTED PRODUCTS
750-331 less than equal to FW16
750-332 less than equal to FW09
750-352/xxx-xxx less than equal to FW16
750-362/xxx-xxx less than equal to FW09
750-363/xxx-xxx less than equal to FW09
750-364/xxx-xxx less than equal to FW09
750-365/xxx-xxx less than equal to FW09
750-823 less than equal to FW09
750-829 less than equal to FW16
750-831/000-00x less than equal to FW14
750-832/000-00x less than equal to FW09
750-852 less than equal to FW16
750-862 less than equal to FW09
750-880/0xx-xxx less than equal to FW16
750-881 less than equal toFW16
750-882 less than equal toFW16
750-885/0xx-xxx less than equal to FW16
750-889 less than equal to FW16
750-890/0xx-xxx less than equal to FW09
750-891 less than equal to FW09
750-893 less than equal to FW09

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

The reported vulnerabilities allow an attacker who has access to the device and is able to exploit the vulnerabilities, to manipulate and disrupt the device. Please consult the CVE entries listed above for more details.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section VDE-2021-050 for affected packages and patching details. test

Vendor References

VDE-2021-050 - cert.vde.com/en/advisories/VDE-2021-050/

CVEs related to QID 590821

CVE-2021-31886 | CVE-2021-31884 | CVE-2021-31888 | CVE-2021-31887 | CVE-2021-31346 | CVE-2021-31345 | CVE-2021-31890 | CVE-2021-31889 | CVE-2021-31883 | CVE-2021-31881 | CVE-2021-31882 | CVE-2021-31344 |

Software Advisories

Advisory ID	Software	Component	Link
VDE-2021-050			cert.vde.com/en/advisories/VDE-2021-050/

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