9.8
CRITICAL
CVE-2019-19747
NeuVector Active Directory Empty Password Authentication Bypass
Description

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).

INFO

Published Date :

Dec. 20, 2019, 5:15 p.m.

Last Modified :

Nov. 21, 2024, 4:35 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2019-19747 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Neuvector neuvector
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-19747.

URL Resource
https://neuvector.com/container-security/blog/ Vendor Advisory
https://paulrobertson.co.za/cve-2019-19747/ Exploit Third Party Advisory
https://neuvector.com/container-security/blog/ Vendor Advisory
https://paulrobertson.co.za/cve-2019-19747/ Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-19747 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-19747 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://neuvector.com/container-security/blog/
    Added Reference https://paulrobertson.co.za/cve-2019-19747/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jan. 03, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://neuvector.com/container-security/blog/ No Types Assigned https://neuvector.com/container-security/blog/ Vendor Advisory
    Changed Reference Type https://paulrobertson.co.za/cve-2019-19747/ No Types Assigned https://paulrobertson.co.za/cve-2019-19747/ Exploit, Third Party Advisory
    Added CWE NIST CWE-521
    Added CPE Configuration OR *cpe:2.3:a:neuvector:neuvector:*:*:*:*:*:*:*:* versions up to (including) 3.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-19747 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.78 }} 0.36%

score

0.81213

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability