No exploitation reportedFix available

CVE-2017-9634

No exploitation reported by the sources we read.

Published2018-04-17
WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Mitsubishi E-Designer, Version 7.52 Build 344 contains two code sections which may be exploited to allow an attacker to overwrite arbitrary memory locations. This can result in arbitrary code execution, compromised data integrity, denial of service, and system crash.

Timeline

dates in UTC

2018-04-1714:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2017-9634?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2017-9634?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Mitsubishielectric e-designer

Branch	Affected	Fixed in	Source
7.52	= 7.52	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-17-213-01 CISA1 known affected
Mitsubishi Electric Europe B.V. E-Designer
E-Designer: Version 7.52 Build 344

Full record on NVD

Fix

Vendor fix CISA ICSA-17-213-01 · 1 productUse E-Designer in a safe, firewalled network.
Vendor fix CISA ICSA-17-213-01 · 1 productReplace E-Designer HMIs with interfaces built with Mitsubishi's new product, GT Works. E-Designer has been discontinued.

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.09.8read 2026-10-23
NVDCVSS 2.010read 2026-10-23
CNAweakness (CWE)CWE-787read 2026-10-23
NVDweakness (CWE)CWE-787read 2026-10-23
FIRST EPSSEPSS score3.5 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2018-04-17
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2017-9634?

Is CVE-2017-9634 actively exploited?

Active exploitation of CVE-2017-9634 has not been confirmed. Its EPSS score was 3.5% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-9634?

CVE-2017-9634 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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