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
Link | Resource |
---|---|
http://www.securityfocus.com/bid/108688 | |
https://github.com/OPCFoundation/UA-.NET-Legacy/commit/e2a781b38efb8686d2bd850c2f2372b5c670bc45 | Patch Third Party Advisory |
https://github.com/OPCFoundation/UA-.NETStandard/commit/ebcf026a54dd0c9052cff009d96d827ac923d150 | Patch Third Party Advisory |
https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2018-7559.pdf | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-06-13T18:00:00
Updated: 2019-06-10T10:06:01
Reserved: 2018-02-28T00:00:00
Link: CVE-2018-7559
JSON object: View
NVD Information
Status : Modified
Published: 2018-06-13T18:29:00.620
Modified: 2019-06-10T11:29:00.227
Link: CVE-2018-7559
JSON object: View
Redhat Information
No data.
CWE