CVE-2022-34405 json
An improper access control vulnerability was identified in the Realtek audio driver.
published 2023-01-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-37360
- cvss
- 7.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 16%
- public exploits
- 0
- none known
Summary
An improper access control vulnerability was identified in the Realtek audio driver. A local authenticated malicious user may potentially exploit this vulnerability by waiting for an administrator to launch the application and attach to the process to elevate privileges on the system.
Patch / fix
- dell realtek_high_definition_audio_driver 6.0.9254.1, 6.0.9388.1, 6.0.9394.1, 6.0.9400.1, 6.0.9407.1, 6.0.9422.1, 6.0.9433.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 7.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Dell CPG Drivers
Classification
- Weakness
-
- CWE-285 Improper Authorization
References
Sources
- CVE List CVE-2022-34405
- NVD CVE-2022-34405
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