CVE-2024-53429

highpriority · track · 0EPSS 0.007 · 54 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.74% (54th) EPSS

CVSS 7.5 · high

Is it mine?

3 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cisa_csaf_ot

EPSS · scored 2026-10-27

Open62541 v1.4.6 is has an assertion failure in fuzz_binary_decode, which leads to a crash.

remediations

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

No vendor fix yet; a mitigation is available.

MitigationMSMcisa_csaf_ot
Follow General Mitigation Factors

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · CISA US

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-617USCWE-617US

affected products (3)

Products and version ranges known to be affected.

MSM version 2.2.10 and earlierall versionscisa_csaf_otUS
Hitachi Energy MSM≤ vers:all/<=2.2.10cisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-25-275-02Hitachi Energy MSM2025-09-30icsa · cisa_csaf_otUS
Hitachi Energy is aware of open-source software vulnerabilities that affect MSM product versions listed below. If exploited, these vulnerabilities could result in XSS and DoS attacks, potentially causing confidentiality, integrity and availability impact to MSM. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot NVD CVE.org MITRE

published 2024-11-21modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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