AUGUST 5, 2026
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Case File

CVE-2021-37421

CRITICAL · CVSS 9.8 EPSS 2.49%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-30 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. See the original NVD description below for full technical details.

CVE
CVE-2021-37421
Severity
CRITICAL
CVSS
9.8
EPSS
2.49%

Original NVD Description

Zoho ManageEngine ADSelfService Plus 6103 and prior is vulnerable to admin portal access-restriction bypass.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-27655 HIGH CVE-2026-4108 HIGH CVE-2026-4107 HIGH CVE-2026-3880 HIGH CVE-2026-3879 HIGH CVE-2026-28703 HIGH