CVE-2021-32084CWE-284broken-access-control

CVE-2021-32084

Critical · published July 28, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
45.6
In the wild
Unconfirmed
What it is

An issue was discovered in Quest KACE Systems Deployment Appliance (SMA) 11.0.273. If a customer restricts access to the web console by IP address or subnets, the API endpoints are not restricted. If credentials/API keys are known to an attacker, the appliance can still be accessed via the API, leading to a potential compromise of the entire environment that is configured for KACE.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00556 · 45.6th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-07-28T02:16Z
Affected products (1)
ProductVersionsFixed in
quest/kace_systems_management_applianceall versions—
References (2)
https://support.quest.com/download-product-select · [email protected]https://support.quest.com/kace-systems-management-appliance/kb/4293505/quest-response-to-criticalstart-vulnerability-report · [email protected]
EPSS history
Timeline
  • 27 JUL 00:00Z
    An issue was discovered in Quest KACE Systems Deployment Appliance (SMA) 11.0.273
    cvelistv5