#VU70440 Improper access control in Dell Client/Desktop applications


Published: 2022-12-20

Vulnerability identifier: #VU70440

Vulnerability risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-34405

CWE-ID: CWE-284

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Alienware m15 Ryzen Edition R5
Hardware solutions / Firmware
Alienware m15 R6
Hardware solutions / Firmware
Dell G5 5090
Hardware solutions / Firmware
Dell G5 5000
Hardware solutions / Firmware
Alienware Area 51m R2
Hardware solutions / Firmware
Dell G7 7500
Hardware solutions / Firmware
Dell G7 7700
Hardware solutions / Firmware
Alienware x15 R1
Hardware solutions / Firmware
Alienware x17 R1
Hardware solutions / Firmware
Alienware m15 R1
Hardware solutions / Firmware
Alienware m17 R1
Hardware solutions / Firmware
Dell Gaming G3 3590
Hardware solutions / Firmware
Dell G3 3500
Hardware solutions / Firmware
Dell G5 5500
Hardware solutions / Firmware
Alienware Area 51m R1
Hardware solutions / Firmware
Alienware Aurora R8
Hardware solutions / Firmware
Dell G15 5515
Hardware solutions / Firmware
Dell G15 5510
Hardware solutions / Firmware
Dell G15 5511
Hardware solutions / Firmware
Alienware Aurora R10
Hardware solutions / Firmware
Alienware Aurora R9
Hardware solutions / Firmware
Alienware Aurora R11
Hardware solutions / Firmware
Alienware Aurora R12
Hardware solutions / Firmware
Alienware m15 R3
Hardware solutions / Firmware
Alienware m15 R4
Hardware solutions / Firmware
Alienware m17 R3
Hardware solutions / Firmware
Alienware m17 R4
Hardware solutions / Firmware
Dell G5 5590
Hardware solutions / Firmware
Dell G7 7590
Hardware solutions / Firmware
Dell G7 7790
Hardware solutions / Firmware
Alienware Aurora R13
Hardware solutions / Firmware
Alienware m15 R2
Hardware solutions / Firmware
Alienware m17 R2
Hardware solutions / Firmware
Realtek High Definition Audio Driver
Hardware solutions / Drivers
Realtek Audio Console Application
Client/Desktop applications / Other client software

Vendor: Dell

Description

The vulnerability allows a local user to escalate privileges on the system

The vulnerability exists due to improper access restrictions. A local user can wait for an administrator to launch the application, attach to this process and execute arbitrary code with elevated privileges.

Mitigation

Install updates from vendor's website.

Product Module Update Version Release Date
Alienware m15 Ryzen Edition R5 Realtek High Definition Audio Driver 6.0.9433.1 12-13-2022
Alienware m15 R6 Realtek High Definition Audio Driver 6.0.9400.1 10-20-2022
Dell G5 5090 Realtek High Definition Audio Driver 6.0.9394.1 10-13-2022
Dell G5 5000 Realtek High Definition Audio Driver 6.0.9394.1 10-13-2022
Alienware Area 51m R2 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-19-2022
Dell G7 7500 Realtek High Definition Audio Driver 6.0.9407.1 10-18-2022
Dell G7 7700 Realtek High Definition Audio Driver 6.0.9407.1 10-18-2022
Alienware x15 R1 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9388.1
1.37.275.0
09-12-2022
Alienware x17 R1 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9388.1
1.37.275.0
09-12-2022
Alienware m15 R1 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-13-2022
Alienware m17 R1 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-13-2022
Dell Gaming G3 3590 Realtek High Definition Audio Driver 6.0.9254.1 10-25-2022
Dell G3 3500 Realtek High Definition Audio Driver 6.0.9422.1 10-31-2022
Dell G5 5500 Realtek High Definition Audio Driver 6.0.9422.1 10-31-2022
Alienware Area 51m R1 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-19-2022
Alienware Aurora R8 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-12-2022
Dell G15 5515 Realtek High Definition Audio Driver 6.0.9433.1 12-13-2022
Dell G15 5510 Realtek High Definition Audio Driver 6.0.9400.1 10-27-2022
Dell G15 5511 Realtek High Definition Audio Driver 6.0.9400.1 10-26-2022
Alienware Aurora R10 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-12-2022
Alienware Aurora R9 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-13-2022
Alienware Aurora R11 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-12-2022
Alienware Aurora R12 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-12-2022
Alienware m15 R3 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-19-2022
Alienware m15 R4 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-19-2022
Alienware m17 R3 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-19-2022
Alienware m17 R4 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-19-2022
Dell G5 5590 Realtek High Definition Audio Driver 6.0.9394.1 10-11-2022
Dell G7 7590 Realtek High Definition Audio Driver 6.0.9394.1 10-11-2022
Dell G7 7790 Realtek High Definition Audio Driver 6.0.9394.1 10-11-2022
Alienware Aurora R13 Realtek High Definition Audio Driver 6.0.9388.1 10-12-2022
Alienware m15 R2 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-19-2022
Alienware m17 R2 Realtek High Definition Audio Driver
Realtek Audio Console Application
6.0.9394.1
1.37.275.0
10-19-2022

Vulnerable software versions

Alienware m15 Ryzen Edition R5: All versions

Alienware m15 R6: All versions

Dell G5 5090: All versions

Dell G5 5000: All versions

Alienware Area 51m R2: All versions

Dell G7 7500: All versions

Dell G7 7700: All versions

Alienware x15 R1: All versions

Alienware x17 R1: All versions

Alienware m15 R1: All versions

Alienware m17 R1: All versions

Dell Gaming G3 3590: All versions

Dell G3 3500: All versions

Dell G5 5500: All versions

Alienware Area 51m R1: All versions

Alienware Aurora R8: All versions

Dell G15 5515: All versions

Dell G15 5510: All versions

Dell G15 5511: All versions

Alienware Aurora R10: All versions

Alienware Aurora R9: All versions

Alienware Aurora R11: All versions

Alienware Aurora R12: All versions

Alienware m15 R3: All versions

Alienware m15 R4: All versions

Alienware m17 R3: All versions

Alienware m17 R4: All versions

Dell G5 5590: All versions

Dell G7 7590: All versions

Dell G7 7790: All versions

Alienware Aurora R13: All versions

Alienware m15 R2: All versions

Alienware m17 R2: All versions


External links
http://www.dell.com/support/kbdoc/nl-nl/000205721/dsa-2022-316-dell-client-security-update-for-a-realtek-high-definition-audio-driver-vulnerability


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability