CVE-2013-3075

highpriority · attend · 54EPSS 0.108 · 96 %ileexploit · functionalEURUUS
grimoire priorityP1 · Urgent
Exploitable?
Public exploit
1 exploit · functional
Likely / severe?
10.8% (96th) EPSS
CVSS 10 · high
Is it mine?
12 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

Multiple buffer overflows in ActUWzd.dll 1.0.0.1 in Mitsubishi MX Component 3, as distributed in Citect CitectFacilities 7.10 and CitectScada 7.10r1, allow remote attackers to execute arbitrary code via a long string, as demonstrated by a long WzTitle property value to a certain ActiveX control.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

  • MitigationAutomation MX Componentcisa_csaf_ot

    CitectFacilities and CitectSCADA only distributed a trial version of Mitsubishi MX Component Version 3 as complimentary software, which is not installed by default. It is not licensed by Schneider Electric. Schneider Electric has released a security notification Important security notification - possible vulnerability within Mitsubishi MX Component Version 3 distributed by CitectFacilities, (http://www.citect.schneider-electric.com/security-mitsubishi), Web site last accessed May 20, 2013. for CitectFacilities and CitectSCADA products that distributed a complimentary trial version of Mitsubishi MX Component Version 3.

    http://www.citect.schneider-electric.com/security-mitsubishi
  • MitigationCitectFacilitiescisa_csaf_ot

    CitectFacilities and CitectSCADA only distributed a trial version of Mitsubishi MX Component Version 3 as complimentary software, which is not installed by default. It is not licensed by Schneider Electric. Schneider Electric has released a security notification Important security notification - possible vulnerability within Mitsubishi MX Component Version 3 distributed by CitectFacilities, (http://www.citect.schneider-electric.com/security-mitsubishi), Web site last accessed May 20, 2013. for CitectFacilities and CitectSCADA products that distributed a complimentary trial version of Mitsubishi MX Component Version 3.

    http://www.citect.schneider-electric.com/security-mitsubishi
  • MitigationCitectSCADAcisa_csaf_ot

    CitectFacilities and CitectSCADA only distributed a trial version of Mitsubishi MX Component Version 3 as complimentary software, which is not installed by default. It is not licensed by Schneider Electric. Schneider Electric has released a security notification Important security notification - possible vulnerability within Mitsubishi MX Component Version 3 distributed by CitectFacilities, (http://www.citect.schneider-electric.com/security-mitsubishi), Web site last accessed May 20, 2013. for CitectFacilities and CitectSCADA products that distributed a complimentary trial version of Mitsubishi MX Component Version 3.

    http://www.citect.schneider-electric.com/security-mitsubishi
02

cvss

Technical severity, 0–10. One row per scoring source.

10.0
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10
v2.09.3criticalAV:N/AC:M/Au:N/C:C/I:C/A:Csecondary · CISA US
v2.09highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:POCsecondary · CVSS-BT (t0sche)
v3.18.8highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119USCWE-122US
04

exploits (1)

Public proof-of-concept and weaponised exploit code.

05

affected products (12)

Products and version ranges known to be affected.

06

advisories (1)

Vendor and ecosystem advisories describing this.

  • ICSA-13-140-01Mitsubishi Electric Automation MX Component V3 ActiveX Vulnerability2013-02-21icsa · cisa_csaf_otUS

    This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

07

also known as (5)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bducisa_csaf_otnvdNVDCVE.orgMITRE
published 2013-04-19modified 2026-06-16
10

references (3)

External citations — patches, advisories, analysis.

scry

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