AUGUST 4, 2026
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Case File

CVE-2021-21083

HIGH · CVSS 7.5 EPSS 1.98%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-28 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. Exploitation may require the attacker to be authenticated. It may lead to a denial-of-service condition.

CVE
CVE-2021-21083
Severity
HIGH
CVSS
7.5
EPSS
1.98%

Original NVD Description

AEM's Cloud Service offering, as well as versions 6.5.7.0 (and below), 6.4.8.3 (and below) and 6.3.3.8 (and below) are affected by an Improper Access Control vulnerability. An unauthenticated attacker could leverage this vulnerability to cause an application denial-of-service in the context of the current user.

Related CVEs

Other vulnerabilities affecting the same vendor(s)