CVE-2020-12013

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.

Published: 2020-07-16 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2020-12013 is rated High Risk (68.5/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 3.03%). EPSS rose +2.12% over the last day, indicating growing attacker interest. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2020-12013

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.91% 3.03% +2.12%
2 2025-03-30 2.29% 0.91% -1.38%
3 2025-03-29 — 2.29% —

Full EPSS history (15 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2020-12013

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.1 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 5.2 [email protected]
6.4 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 10.0 4.9 [email protected]

Weakness enumeration for CVE-2020-12013

Affected software / configurations for CVE-2020-12013

Vendor Product Version Raw CPE
mitsubishielectric mc_works32 9.50.255.02 cpe:2.3:a:mitsubishielectric:mc_works32:9.50.255.02:*:*:*:*:*:*:*
mitsubishielectric mc_works64 <= 10.95.208.31 cpe:2.3:a:mitsubishielectric:mc_works64:*:*:*:*:*:*:*:*
iconics energy_analytix — cpe:2.3:a:iconics:energy_analytix:-:*:*:*:*:*:*:*
iconics facility_analytix — cpe:2.3:a:iconics:facility_analytix:-:*:*:*:*:*:*:*
iconics genesis64 — cpe:2.3:a:iconics:genesis64:-:*:*:*:*:*:*:*
iconics hyper_historian — cpe:2.3:a:iconics:hyper_historian:-:*:*:*:*:*:*:*
iconics mobilehmi — cpe:2.3:a:iconics:mobilehmi:-:*:*:*:*:*:*:*
iconics quality_analytix — cpe:2.3:a:iconics:quality_analytix:-:*:*:*:*:*:*:*
iconics smart_energy_analytix — cpe:2.3:a:iconics:smart_energy_analytix:-:*:*:*:*:*:*:*
iconics bizviz — cpe:2.3:a:iconics:bizviz:-:*:*:*:*:*:*:*
iconics genesis32 — cpe:2.3:a:iconics:genesis32:-:*:*:*:*:*:*:*

References for CVE-2020-12013

URL Tags
https://us-cert.cisa.gov/ics/advisories/icsa-20-170-02 Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-170-03 Third Party Advisory US Government Resource
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