CVE-2020-12009

moderate-risk
Published 2020-07-16

A specially crafted communication packet sent to the affected device could cause a denial-of-service condition due to a deserialization vulnerability. 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.

Do I need to act?

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0.20% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (11)

Mc Works
Mc Works32
Energy Analytix
Facility Analytix
Genesis64
Hyper Historian
Mobilehmi
Quality Analytix
Smart Energy Analytix
Bizviz
Genesis32

Affected Vendors

Iconics Mitsubishielectric

References (4)

Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-20-170-02
Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-20-170-03
Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-20-170-02
Third Party Advisory https://us-cert.cisa.gov/ics/advisories/icsa-20-170-03
43
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 1/34 · Minimal
Exposure 16/34 · Moderate