CVE-2021-25371 kev in the critical feed json
A vulnerability in DSP driver prior to SMR Mar-2021 Release 1 allows attackers load arbitrary ELF libraries inside DSP.
published 5y ago modified 4mo ago also EUVD-2021-12267
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Exploited
- added 2023-06-29
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
A vulnerability in DSP driver prior to SMR Mar-2021 Release 1 allows attackers load arbitrary ELF libraries inside DSP.
Patch / fix
cisa required action Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
- Samsung Mobile Samsung Mobile Devices SMR Mar-2021 Release 1
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Check with FencerTimeline
- Found exploited as a 0-day (Project Zero)
- 0-day patched (Project Zero)
- Published
- Added to CISA KEV
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 3y ago
- Patch by
- 2023-07-20 (3y ago)
- Ransomware
- Not known
- Required action
- Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
- Vendor, product
- Samsung, Mobile Devices
- CISA name
- Samsung Mobile Devices Unspecified Vulnerability
Zero-day
Detected in real attacks while still unknown to the vendor and the public, per Google Project Zero's 0day In-the-Wild tracker.
- Found
- 2020-12-22
- Patched
- 2021-03-01
- Details
- project zero tracker
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- no
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Samsung Mobile Samsung Mobile Devices
Classification
- Weakness
-
- CWE-912 Hidden Functionality
References
-
security.samsungmobile.com
/securityUpdate.smsb
vendor-advisory
-
security.samsungmobile.com
vendor-advisory
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25371
government-resource, us-government-resource
Sources
- CVE List CVE-2021-25371
- NVD CVE-2021-25371
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