QID 590652

Date Published: 2022-03-17

QID 590652: Mitsubishi Electric MELSEC iQ-R Series Denial of Service (DoS) Vulnerability (ICSA-21-147-05)

AFFECTED PRODUCTS
The following MELSEC iQ-R series CPU modules are affected:
R00/01/02CPU: All versions
R04/08/16/32/120(EN)CPU: All versions
R08/16/32/120SFCPU: All versions
R08/16/32/120PCPU: All versions
R08/16/32/120PSFCPU: All versions

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

Successful exploitation of this vulnerability may prevent legitimate clients from connecting to an affected product.

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-21-147-05 for affected packages and patching details.

Vendor References

ICSA-21-147-05 - www.us-cert.gov/ics/advisories/ICSA-21-147-05

CVEs related to QID 590652

CVE-2021-20591 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-21-147-05			www.us-cert.gov/ics/advisories/ICSA-21-147-05

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].