How severe is CVE-2025-43882?

CVE-2025-43882 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-43882 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-43882?

CVE-2025-43882 affects Dell Thinos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-43882?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-43882 have an EU (EUVD) identifier?

Yes. CVE-2025-43882 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25883.

When was CVE-2025-43882 published?

CVE-2025-43882 was published on 2025-08-27 and last updated on 2026-06-17.

CVE-2025-43882

CVE-2025-43882 is a high-severity vulnerability in Dell Thinos with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-283.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25883
Weakness: CWE-283
Affected product: Dell Thinos
Published: 2025-08-27
Last modified: 2026-06-17

Description

Dell ThinOS 10, versions prior to 2508_10.0127, contains an Unverified Ownership vulnerability. A local low-privileged attacker could potentially exploit this vulnerability leading to Unauthorized Access.

Frequently asked questions

What is CVE-2025-43882?: Dell ThinOS 10, versions prior to 2508_10.0127, contains an Unverified Ownership vulnerability. A local low-privileged attacker could potentially exploit this vulnerability leading to Unauthorized Access.
How severe is CVE-2025-43882?: CVE-2025-43882 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-43882 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-43882?: CVE-2025-43882 affects Dell Thinos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-43882?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-43882 have an EU (EUVD) identifier?: Yes. CVE-2025-43882 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25883.
When was CVE-2025-43882 published?: CVE-2025-43882 was published on 2025-08-27 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000359619/dsa-2025-331

Affected products (1)

cpe:2.3:o:dell:thinos:*:*:*:*:*:*:*:*

More vulnerabilities in Dell Thinos

CVE-2025-43728 — Critical (CVSS 9.6): Dell ThinOS 10, versions prior to 2508_10.0127, contain a Protection Mechanism Failure vulnerability. An…
CVE-2025-43730 — High (CVSS 8.4): Dell ThinOS 10, versions prior to 2508_10.0127, contains an Improper Neutralization of Argument Delimiters in a Command…
CVE-2024-53290 — High (CVSS 8.4): Dell ThinOS version 2408 contains an Improper Neutralization of Special Elements used in a Command ('Command…
CVE-2026-40715 — High (CVSS 7.8): Dell ThinOS 10, versions prior to ThinOS10 2602_10.0765, contain an Improper Access Control vulnerability. A low…
CVE-2026-23862 — High (CVSS 7.8): Dell ThinOS 10 versions prior to ThinOS 2602_10.0573, contain an Improper Neutralization of Special Elements used in a…
CVE-2025-43729 — High (CVSS 7.8): Dell ThinOS 10, versions prior to 2508_10.0127, contains an Incorrect Permission Assignment for Critical Resource…

All CVEs affecting Dell Thinos →

Other CWE-283 vulnerabilities

CVE-2026-26016 — High (CVSS 8.1): Wings is the server control plane for Pterodactyl, a free, open-source game server management panel. Prior to version…
CVE-2021-24501 — High (CVSS 8.1): The Workreap WordPress theme before 2.2.2 had several AJAX actions missing authorization checks to verify that a user…
CVE-2026-4269 — High (CVSS 7.5): A missing S3 ownership verification in the Bedrock AgentCore Starter Toolkit before version v0.1.13 may allow a remote…
CVE-2026-29788 — High (CVSS 7.5): TSPortal is the WikiTide Foundation’s in-house platform used by the Trust and Safety team to manage reports,…
CVE-2025-47940 — High (CVSS 7.2): TYPO3 is an open source, PHP based web content management system. Starting in version 10.0.0 and prior to versions…
CVE-2026-44707 — Medium (CVSS 6.8): Chatwoot is a customer engagement suite. From 2.14.0 to before 4.13.0, a Pre-Account Takeover (Pre-ATO) vulnerability…

Browse all CWE-283 vulnerabilities →