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CVE-2018-7559

nvd nist
Published: Jun 13, 2018Modified: Nov 21, 2024

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5.3
Vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 1.6 / Impact: 3.6
Source: NVD

Description

An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.

Affected (2)

Opcfoundation
2 products
Ua .net Legacy
Ua .netstandard
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Ua .net Legacy
Up to 1.03.342
Ua .netstandard
Up to 1.03.352.10

Related CWEs

CWE-320
CWE-320

References (8)

Source: cve@mitre.org
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.