Is CVE-2021-37935 actively exploited?

No active exploitation of CVE-2021-37935 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-37935 be exploited remotely?

Yes. CVE-2021-37935 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-37935?

CVE-2021-37935 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2021-37935

HIGH

CVE-2021-37935

CWE-200Published: December 10, 2021· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

An information disclosure vulnerability in the login page of Huntflow Enterprise before 3.10.4 could allow an unauthenticated, remote user to get information about the domain name of the configured LDAP server. An attacker could exploit this vulnerability by requesting the login page and searching for the "isLdap" JavaScript parameter in the HTML source code.

NVD Source

Technical Analysis

CVE-2021-37935 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.