Multiple vulnerabilities in Samsung FactoryCamera

Published: 2022-10-14

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-39858 CVE-2022-39861
CWE-ID	CWE-22 CWE-862
Exploitation vector	Local
Public exploit	N/A
Vulnerable software Subscribe	FactoryCamera Mobile applications / Apps for mobile phones
Vendor

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Path traversal

EUVDB-ID: #VU68320

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-39858

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a local user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in AtBroadcastReceiver. A local user can send a specially crafted HTTP request and write arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

FactoryCamera: 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.

2) Missing Authorization

EUVDB-ID: #VU68321

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-39861

CWE-ID: CWE-862 - Missing Authorization