Vulnerability Description
Netwrix Account Lockout Examiner before 5.1 allows remote attackers to capture the Net-NTLMv1/v2 authentication challenge hash of the Domain Administrator (that is configured within the product in its installation state) by generating a single Kerberos Pre-Authentication Failed (ID 4771) event on a Domain Controller.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netwrix | Account Lockout Examiner | < 5.1 |
Related Weaknesses (CWE)
References
- https://www.netwrix.com/netwrix_reports_vulnerability_in_netwrix_account_lockoutVendor Advisory
- https://www.optiv.com/explore-optiv-insights/source-zero/netwrix-account-lockoutThird Party Advisory
- https://www.netwrix.com/netwrix_reports_vulnerability_in_netwrix_account_lockoutVendor Advisory
- https://www.optiv.com/explore-optiv-insights/source-zero/netwrix-account-lockoutThird Party Advisory
FAQ
What is CVE-2020-15931?
CVE-2020-15931 is a vulnerability with a CVSS score of 7.5 (HIGH). Netwrix Account Lockout Examiner before 5.1 allows remote attackers to capture the Net-NTLMv1/v2 authentication challenge hash of the Domain Administrator (that is configured within the product in its...
How severe is CVE-2020-15931?
CVE-2020-15931 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-15931?
Check the references section above for vendor advisories and patch information. Affected products include: Netwrix Account Lockout Examiner.