CVE-2018-7559
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2018-7559
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7559.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2018-7559
- Aliases
- Published
- 2018-06-13T18:29:00Z
- Modified
- 2024-05-23T01:17:34.637920Z
- 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
-
- https://github.com/OPCFoundation/UA-.NET-Legacy/commit/e2a781b38efb8686d2bd850c2f2372b5c670bc45
- https://github.com/OPCFoundation/UA-.NETStandard/commit/ebcf026a54dd0c9052cff009d96d827ac923d150
- http://www.securityfocus.com/bid/108688
- https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2018-7559.pdf
Affected packages
Git / github.com/opcfoundation/ua-.net-legacy
Affected ranges
- Type
- GIT
- Repo
- https://github.com/opcfoundation/ua-.net-legacy
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Type
- GIT
- Repo
- https://github.com/opcfoundation/ua-.netstandard
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed