Vulnerability in Neuvector

CVE-2019-19747

NeuVector 3.1 when configured to allow authentication via Active Directory, does not enforce non-empty passwords which allows an attacker with access to the Neuvector portal to authenticate as any valid LDAP user by providing a valid username and an empty password (provided that the active directory server has not been configured to reject empty passwords).

EPSS: 0.014 (69.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-19747?
CVE-2019-19747 is a critical-severity vulnerability in Neuvector, classified under Weak Password Requirements. CVSS score: 9.8/10. Published 2019-12-20.
How severe is CVE-2019-19747?
Critical severity. CVSS v3 base score is 9.8 out of 10.