CVE-2024-8933 - CVE House
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Status published High CVE-2024-8933

CWE-924: Improper Enforcement of Message Integrity During Transmission in a...

Vulnerability Description

CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause retrieval of password hash that could lead to denial of service and loss of confidentiality and integrity of controllers. To be successful, the attacker needs to inject themself inside the logical network while a valid user uploads or downloads a project file into the controller.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Schneider Electric

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Affected Software

Modicon M340 CPU (part numbers BMXP34*), Modicon MC80 (part numbers BMKC80), Modicon Momentum Unity M1E Processor (171CBU*)
Vulnerable Versions:
All versions, All Versions

Timeline

Official Publish: November 13th, 2024
Last Modified: November 13th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-924

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.