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Fencer Intel
critical 9.1

CVE-2020-12013 json

A specially crafted WCF client that interfaces to the may allow the execution of certain arbitrary SQL commands remotely.

published 6y ago modified 4mo ago also EUVD-2020-4329

cvss
9.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.0%
EPSS 3.0% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

A specially crafted WCF client that interfaces to the may allow the execution of certain arbitrary SQL commands remotely. This affects: Mitsubishi Electric MC Works64 Version 4.02C (10.95.208.31) and earlier, all versions; Mitsubishi Electric MC Works32 Version 3.00A (9.50.255.02); ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server v10.96 and prior; ICONICS GenBroker32 v9.5 and prior.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-20-170-02 updated cvss 9.4

Mitsubishi Electric MC Works64, MC Works32

  • Mitsubishi Electric MC Works32 Version 3.00A (aka Version 9.50.255.02) Mitsubishi Electric MC Works64 <= Version 4.02C (aka <= Version 10.95.208.31)
    affected: mitigation “Mitsubishi Electric recommends updating to the latest software version or applying security patches.” mitsubishielectric.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

cisa ICSA-20-170-03 updated cvss 9.4

ICONICS GENESIS64, GENESIS32

  • ICONICS AnalytiX <= 10.96 ICONICS BizViz <= 9.5 ICONICS GENESIS32 <= 9.5 ICONICS GENESIS64 <= 10.96 ICONICS Hyper Historian <= 10.96 ICONICS MobileHMI <= 10.96
    affected: mitigation “ICONICS is releasing a patch for v10.96, v10.95.5, and v10.95.2 of GENESIS64.” iconics.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

3.03% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N

Affected products

  • Mitsubishi Electric MC Works64
  • Mitsubishi Electric MC Works32
  • ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server
  • ICONICS GenBroker32

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.