Security readout for executives and security teams
Plain-English summary
NeuVector 3.1 could let someone who can reach the portal sign in as a valid Active Directory user with an empty password, if the directory accepts empty passwords. That creates potential unauthorized access to a container security management console.
Executive priority
Treat this as urgent if NeuVector 3.1 protects production container environments or is reachable beyond a tightly controlled admin network. Business risk depends heavily on AD password policy and portal exposure.
Technical view
The issue affects NeuVector 3.1 when Active Directory authentication is enabled. The portal did not enforce non-empty passwords, allowing authentication with a valid LDAP username and empty password where the AD server did not reject empty passwords. The source bundle provides no CVSS score, fixed version, or patch details.
Likely exposure
Exposure appears limited to NeuVector 3.1 deployments using Active Directory authentication, with portal access reachable by an attacker and AD configured to permit empty passwords.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. The attack condition requires portal access, a valid LDAP username, and an AD configuration that does not reject empty passwords.
Researcher notes
The CVE record describes a conditional authentication weakness but omits CVSS, CWE, CPE, fixed release, and exploit evidence. Validate configuration and vendor advisory status before assigning organization-specific severity.
Mitigation direction
- Confirm whether NeuVector 3.1 is deployed and still in use.
- Check vendor guidance for fixed versions or supported upgrade paths.
- Ensure Active Directory rejects empty passwords for all accounts.
- Restrict NeuVector portal access to trusted networks and administrators.
- Review authentication logs for suspicious LDAP login activity.
Validation and detection
- Inventory NeuVector versions across container security environments.
- Verify whether Active Directory authentication is enabled.
- Confirm AD password policy rejects blank passwords.
- Review portal exposure from internet, VPN, and internal networks.
- Check logs for unusual successful logins tied to LDAP accounts.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-19747 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://neuvector.com/container-security/blog/CVE reference · x_refsource_MISC
- https://paulrobertson.co.za/cve-2019-19747/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.