CVE-2024-37393: SecurEnvoy MFA · SQL Injection
Source CVE Database V5
Not known to be exploited · public detection template (Nuclei) · CVSS 9.8 Critical · fixed in 9.4.514 : patch SecurEnvoy MFA as a priority.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 3.3% chance of exploitation in 30 days – higher than 88% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Affects
- SecurEnvoy MFA before 9.4.514
- Patch
- Available – fixed in 9.4.514
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 10 Jun 2024
Detectable: evidence found.
nuclei template: SecurEnvoy Two Factor Authentication - LDAP Injection
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
To mitigate CVE-2024-37393, organizations should immediately identify and inventory all deployments of SecurEnvoy MFA and verify their versions. In the interim, restrict network access to the /secserver HTTP endpoint by implementing strict firewall rules, network segmentation, and access control lists to limit exposure to trusted management networks only. Employ Web Application Firewalls (WAFs) with custom rules to detect and block suspicious LDAP injection patterns targeting the vulnerable endpoint. Conduct thorough input validation and sanitization on any custom integrations or proxies interacting with SecurEnvoy MFA services. Regularly audit Active Directory for unusual queries or access patterns, and rotate LAPS passwords frequently to reduce the window of exposure. Implement comprehensive monitoring and alerting for anomalous LDAP activity and unauthorized access attempts. Finally, review and strengthen overall MFA deployment security posture, including minimizing exposed services and enforcing least privilege principles.
Description
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.