Quest KACE Systems Management Appliance (SMA) Improper Authentication Vulnerability
Quest KACE Systems Management Appliance (SMA) contains an improper authentication vulnerability that could allow attackers to impersonate legitimate users without valid credentials.
Quick answer
Quest KACE Systems Management Appliance (SMA) should be reviewed and updated if it matches the affected versions. The recommended fix is to apply the vendor-supported patched version or the mitigation steps below, then retest the public website with Fixnx.
Who is affected
Affected versions
- Review vendor advisory for affected versions.
Fixed versions
- Apply the latest vendor-supported patched version.
How to fix it
Treat CVE-2025-32975 as an actively exploited Quest KACE SMA improper authentication risk. Quest states that the KACE SMA vulnerabilities affect versions through 14.1 and can allow unauthorized admin access, and that fixed releases include 13.0.385, 13.1.81, 13.2.183, 14.0.341 Patch 5, and 14.1.101 Patch 4. Patch the appliance through the KACE admin UI or Quest support portal and prioritize internet-facing SMA systems. If unauthorized access is suspected, review appliance accounts, managed device tasks, scripts, and credentials.
- Inventory every Quest KACE SMA appliance, including public hostnames, VPN access, admin UI URLs, and managed network segments.
- Identify KACE SMA versions through 14.1 that have not been updated to a Quest fixed hotfix or patch level.
- Update affected appliances to 13.0.385, 13.1.81, 13.2.183, 14.0.341 Patch 5, 14.1.101 Patch 4, or a later supported secure release.
- Use the KACE admin UI Settings > Appliance Updates workflow or download the approved update from the Quest support portal.
- Restrict KACE SMA administrative access to trusted administrator networks or VPN until patching is verified.
- Review KACE admin accounts, role assignments, scripts, software deployment tasks, managed credentials, and audit logs for unauthorized changes.
- Rotate appliance admin credentials, integration credentials, and managed endpoint secrets if suspicious access is found.
- Contact Quest support for upgrade guidance if running older 13.x branches or if the normal upgrade path is blocked.
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Verify the fix
- Confirm each KACE SMA appliance reports one of the Quest fixed versions or a later supported secure release.
- Confirm the admin UI or support portal shows no pending KACE SMA security update for CVE-2025-32975.
- Confirm vulnerability management no longer flags CVE-2025-32975 on appliance hostnames.
- Review post-patch appliance logs for failed authentication bypass attempts or unexpected administrative activity.
- Run a Fixnx scan against public KACE SMA hostnames to confirm admin exposure is reduced.
Related categories
Trusted references
FAQ
What is affected by CVE-2025-32975?
Quest KACE Systems Management Appliance (SMA) should be checked against the vendor advisory and trusted references linked on this page.
What should I fix first?
Start with internet-facing sites, admin panels, login flows, plugins, themes, modules, packages, and systems that process user-controlled input or sensitive data.
How do I confirm the fix worked?
Apply the patched version or mitigation, clear caches where relevant, retest the affected workflow, and run a new Fixnx scan to verify public website exposure signals.
Why can this risk appear in multiple categories?
A vulnerability can belong to more than one platform or ecosystem. Fixnx keeps one canonical risk page while also listing it in every relevant category.