QID 591195

QID 591195: Mitsubishi Electric FA Engineering Software Products (Update F) Multiple Vulnerabilities (ICSA-21-049-02)

Vulnerabilities: Heap-based Buffer Overflow, Improper Handling of Length Parameter Inconsistency

AFFECTED PRODUCTS
CW Configurator, Versions 1.011M and prior
MELSOFT Navigator, Versions 2.74C and prior

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

Successful exploitation of these vulnerabilities may cause a denial-of-service.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution
    https://www.cisa.gov/uscert/ics/advisories/icsa-21-049-02
    Vendor References

    CVEs related to QID 591195

    CVE-2021-20587 | CVE-2021-20588 |
    Software Advisories
    Advisory ID Software Component Link
    ICSA-21-049-02 URL Logo www.cisa.gov/uscert/ics/advisories/icsa-21-049-02
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