QID 590917

Date Published: 2022-07-18

QID 590917: Mitsubishi Electric FA Products (Update A) Multiple Vulnerabilities (ICSA-22-090-04)

AFFECTED PRODUCTS
The following FA products are affected:
MELSEC iQ-F Series FX5U(C) CPU modules, All models: All versions
MELSEC iQ-F Series FX5UJ CPU modules, All models: All versions
MELSEC iQ-R series: All Versions of the following:


R00/01/02CPU:
R04/08/16/32/120(EN)CPU
R08/16/32/120SFCPU
R08/16/32/120PCPU
R08/16/32/120PSFCPU
R16/32/64MTCPU
RJ71GN11-T2
RJ71GN11-EIP
RJ71C24(-R2/R4)
RJ71EN71
RJ71GF11-T2
RJ71GP21(S)-SX
RJ72GF15-T2
Successful exploitation of these vulnerabilities may allow an attacker to log in to the affected products and/or alter and obtain sensitive information.

  • CVSS V3 rated as Critical - 9.1 severity.
  • CVSS V2 rated as High - 6.8 severity.
  • Solution

    Customers are advised to refer to CERT MITIGATIONS section ICSA-22-090-04 for affected packages and patching details.
    MELSEC Q series: All Versions of the following:Workaround:

    MELSEC L series: All Versions of the following:

    Vendor References
    Software Advisories
    Advisory ID Software Component Link
    ICSA-22-090-04 URL Logo www.us-cert.gov/ics/advisories/ICSA-22-090-04