CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss of confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the controller and the engineering workstation while a valid user is establishing a communication session. This vulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks.
History

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

Type Values Removed Values Added
First Time appeared Schneider-electric
Schneider-electric modicon M340 Bmxp341000
Schneider-electric modicon Mc80 Bmkc8020301
Schneider-electric modicon Momentum Unity M1e Processor
CPEs cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_mc80_bmkc8020301:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_momentum_unity_m1e_processor:-:*:*:*:*:*:*:*
Vendors & Products Schneider-electric
Schneider-electric modicon M340 Bmxp341000
Schneider-electric modicon Mc80 Bmkc8020301
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 04:30:00 +0000

Type Values Removed Values Added
Description CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss of confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the controller and the engineering workstation while a valid user is establishing a communication session. This vulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks.
Weaknesses CWE-290
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: schneider

Published: 2024-11-13T04:10:09.599Z

Updated: 2024-11-13T15:31:54.906Z

Reserved: 2024-09-17T07:47:01.855Z

Link: CVE-2024-8935

cve-icon Vulnrichment

Updated: 2024-11-13T15:31:26.833Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-11-13T05:15:19.673

Modified: 2024-11-13T17:01:16.850

Link: CVE-2024-8935

cve-icon Redhat

No data.