CVE-2018-7559

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-7559
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-7559.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-7559
Aliases
Published
2018-06-13T18:29:00Z
Modified
2024-10-12T04:06:13.625664Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/opcfoundation/ua-.net-legacy

Affected ranges

Type
GIT
Repo
https://github.com/opcfoundation/ua-.net-legacy
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
GIT
Repo
https://github.com/opcfoundation/ua-.netstandard
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

1.*

1.02.336
1.03.340
1.03.341
1.03.350
1.03.350.6
1.03.351.7
1.03.352.10