GHSA-pq4w-qm9g-qx68HighCVSS 7.4
Insufficient Nonce Validation in Eclipse Milo Client
🔗 CVE IDs covered (1)
📋 Description
Impact
Credential replay affecting those connected to a server when all 3 of the following conditions are met:
SecurityPolicyisNone- using username/password or X509-based authentication
- the server has a defect causing it to send null/empty or zeroed nonces
Patches
The problem has been patched in version 0.3.6. A more relaxed treatment of validation as agreed upon by the OPC UA Security Working Group is implemented in version 0.3.7.
Workarounds
Do not use username/password or X509-based authentication with SecurityPolicy of None.
References
https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf
For more information
If you have any questions or comments about this advisory:
- Open an issue at https://github.com/eclipse/milo/issues
- Email the mailing list
🎯 Affected products1
- maven/org.eclipse.milo:sdk-client:<= 0.3.4
🔗 References (6)
- https://github.com/eclipse/milo/security/advisories/GHSA-pq4w-qm9g-qx68
- https://github.com/eclipse/milo/commit/cac0e710bf2b8bed9c602fc597e9de1d8903abed
- https://nvd.nist.gov/vuln/detail/CVE-2019-19135
- https://opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2019-19135.pdf
- https://opcfoundation.org/security-bulletins/
- https://github.com/advisories/GHSA-pq4w-qm9g-qx68