CVE-2024-42512

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-42512
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-02-10 19:15:37 UTC
Updated2026-10-15 01:18:46 UTC
DescriptionVulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled.

Risk And Classification

Primary CVSS: v3.1 8.6 HIGH from ADP

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

Problem Types: CWE-208 | n/a | CWE-208 CWE-208 Observable Timing Discrepancy

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED8.6HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary8.6HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
Low

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Opcfoundation Ua .net Standard Stack All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified
ADP Siemens SIMATIC Energy Manager PRO V7.2 affected * custom Not specified
ADP Siemens SIMATIC Energy Manager PRO V7.3 affected * custom Not specified
ADP Siemens SIMATIC Energy Manager PRO V7.4 affected V7.4 Update 0 V7.4 Update 7 custom Not specified
ADP Siemens SIMATIC Energy Manager PRO V7.5 affected V7.5 Update 0 V7.5 Update 2 custom Not specified
ADP Siemens SIMIT V11 affected V11.3 custom Not specified

References

ReferenceSourceLinkTags
files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CV... [email protected] files.opcfoundation.org Vendor Advisory
cert-portal.siemens.com/productcert/html/ssa-858251.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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