CVE-2024-42512

EUVD-2025-5035
Vulnerability 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.6 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 47.52%
Affected Products (NVD)
VendorProductVersion
opcfoundationua_.net_standard_stack
𝑥
< 1.5.374.158
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
SiemensSIMATIC Energy Manager PRO V7.2
𝑥
< *
ADP
SiemensSIMATIC Energy Manager PRO V7.3
𝑥
< *
ADP
SiemensSIMATIC Energy Manager PRO V7.4
V7.4 Update 0 ≤
𝑥
< V7.4 Update 7
ADP
SiemensSIMATIC Energy Manager PRO V7.5
V7.5 Update 0 ≤
𝑥
< V7.5 Update 2
ADP
SiemensSIMIT V11
𝑥
< V11.3
ADP
Common Weakness Enumeration
References
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42512.pdf
https://cert-portal.siemens.com/productcert/html/ssa-858251.html