Information disclosure in Samsung FactoryCameraFB



Published: 2022-10-14
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-39857
CWE-ID CWE-284
Exploitation vector Local
Public exploit N/A
Vulnerable software
Subscribe 		FactoryCameraFB
Mobile applications / Apps for mobile phones

Vendor

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Improper access control

EUVDB-ID: #VU68319

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-39857

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in CameraTestActivity. A local user can access broadcasting Intent as system uid privilege.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

FactoryCameraFB: before 3.5.51

External links

http://security.samsungmobile.com/serviceWeb.smsb?year=2022&month=10


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.



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