Description
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could
cause a potential arbitrary code execution after a successful Man-In-The-Middle attack followed by sending a
crafted Modbus function call to tamper with memory area involved in memory size computation.
Published: 2024-11-13
Score: 9.2 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-49496 CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause a potential arbitrary code execution after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call to tamper with memory area involved in memory size computation.
History

Wed, 13 Nov 2024 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Schneider-electric
Schneider-electric modicon M340
Schneider-electric modicon Mc80
Schneider-electric modicon Momentum Unity M1e Processor
CPEs cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_mc80:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_momentum_unity_m1e_processor:-:*:*:*:*:*:*:*
Vendors & Products Schneider-electric
Schneider-electric modicon M340
Schneider-electric modicon Mc80
Schneider-electric modicon Momentum Unity M1e Processor
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 13 Nov 2024 04:45:00 +0000

Type Values Removed Values Added
Description CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause a potential arbitrary code execution after a successful Man-In-The-Middle attack followed by sending a crafted Modbus function call to tamper with memory area involved in memory size computation.
Weaknesses CWE-119
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Schneider-electric Modicon M340 Modicon Mc80 Modicon Momentum Unity M1e Processor
cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published:

Updated: 2024-11-13T15:26:23.491Z

Reserved: 2024-09-17T07:54:07.817Z

Link: CVE-2024-8938

cve-icon Vulnrichment

Updated: 2024-11-13T15:26:18.229Z

cve-icon NVD

Status : Deferred

Published: 2024-11-13T05:15:25.727

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-8938

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses