CVE-2024-37393: Multiple LDAP injections vulnerabilities exist in SecurEnvoy MFA before 9.4.514 due to improper validation of

Q: How do I fix CVE-2024-37393?

multi-factor authentication solutions: upgrade to 9.4.514. Exact commands for each OS are on this page.

Q: Is CVE-2024-37393 being exploited?

CVE-2024-37393 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-37393 affect?

CVE-2024-37393 affects multi-factor authentication solutions. Severity is high (CVSS 7.5). Multiple LDAP injections vulnerabilities exist in SecurEnvoy MFA before 9.4.514 due to improper validation of user-supplied input. An unauthenticated remote attacker could exfiltrate data from Active Directory through blind LDAP injection a

Q: How urgent is CVE-2024-37393?

Priority 58/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2024-37393 is a high-severity flaw (CVSS 7.5) affecting multi-factor authentication solutions. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple LDAP injections vulnerabilities exist in SecurEnvoy MFA before 9.4.514 due to improper validation of user-supplied input. An unauthenticated remote attacker could exfiltrate data from Active Directory through blind LDAP injection attacks against the DESKTOP service exposed on the /secserver HTTP endpoint. This may include ms-Mcs-AdmPwd, which has a cleartext password for the Local Administrator Password Solution (LAPS) feature.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	3.3% (top 11%)
CISA exploited list	No
Weakness	CWE-319, CWE-89
Published	2024-06-10
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: securenvoy

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-06-10 20:15 UTCPublished CVE record published
2026-06-17 07:38 UTCUpdated Record last modified

securenvoy multi-factor authentication solutions UPGRADE

Affected: < 9.4.514

Fixed in: 9.4.514

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy multi-factor-authentication-solutions || rpm -q multi-factor-authentication-solutions || multi-factor-authentication-solutions --version

2. UPGRADE to 9.4.514 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade multi-factor-authentication-solutions

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade multi-factor-authentication-solutions

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Nuclei scan template: SecurEnvoy Two Factor Authentication - LDAP Injection

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-37393?

multi-factor authentication solutions: upgrade to 9.4.514. Exact commands for each OS are on this page.

Is CVE-2024-37393 being exploited?

CVE-2024-37393 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-37393 affect?

CVE-2024-37393 affects multi-factor authentication solutions. Severity is high (CVSS 7.5). Multiple LDAP injections vulnerabilities exist in SecurEnvoy MFA before 9.4.514 due to improper validation of user-supplied input. An unauthenticated remote attacker could exfiltrate data from Active Directory through blind LDAP injection a

How urgent is CVE-2024-37393?

Priority 58/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Active Directory vulnerabilities

References

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