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CVE-2021-25371

Samsung Mobile Devices Unspecified

6.1 MEDIUMActively exploited (CISA KEV)EPSS 0.80%
  1. Published26 Mar 2021
  2. Added to CISA KEV29 Jun 2023
  3. Remediation due20 Jul 2023
Actively exploited (CISA KEV)

Samsung mobile devices contain an unspecified vulnerability within DSP driver that allows attackers to load ELF libraries inside DSP.

Added to KEV: 29 Jun 2023Federal remediation due: 20 Jul 2023

Description

A vulnerability in DSP driver prior to SMR Mar-2021 Release 1 allows attackers load arbitrary ELF libraries inside DSP.

CVSS 3.1 breakdown

Attack vectorPhysical
Attack complexityHigh
Privileges requiredHigh
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

Samsung Android10.0 · 11.0

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2021-25371 being actively exploited?

Yes. CVE-2021-25371 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 29 Jun 2023.

How severe is CVE-2021-25371?

CVE-2021-25371 has a CVSS 3.1 base score of 6.1, rated medium. EPSS estimates a 0.80% probability of exploitation.

Which products are affected by CVE-2021-25371?

Affected products include Samsung Android.

How do I fix CVE-2021-25371?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2021-25371 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. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

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