CVE-2020-15931 Information disclosure in n/a
Remote attackers can capture Domain Administrator Net-NTLM hashes by triggering a specific Kerberos event, potentially leading to account takeover.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-15931?
CVE-2020-15931 is a high-severity vulnerability in n/a, published on 20 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-200
Which versions are affected by CVE-2020-15931?
It affects 1 product.
Products include Netwrix Account Lockout Examiner.
How do I fix CVE-2020-15931?
No fix has been published for CVE-2020-15931 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-15931 being exploited?
There is no known exploitation of CVE-2020-15931 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-pfr7-2ph8-36r9.