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CVE-2025-43728

Dell Thinos vulnerability

9.6 CRITICALEPSS 0.35%
  1. Published27 Aug 2025

Description

Dell ThinOS 10, versions prior to 2508_10.0127, contain a Protection Mechanism Failure vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypass.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

Dell Thinos< 2508

Remediation

Fixed in
Dell Thinos≥ 2508

Frequently asked

Is CVE-2025-43728 being actively exploited?

CVE-2025-43728 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.35%.

How severe is CVE-2025-43728?

CVE-2025-43728 has a CVSS 3.1 base score of 9.6, rated critical. EPSS estimates a 0.35% probability of exploitation.

Which products are affected by CVE-2025-43728?

Affected products include Dell Thinos.

How do I fix CVE-2025-43728?

Upgrade affected software to a fixed version, for example Dell Thinos 2508 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-43728 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.