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CVE-2023-44123— Bluetooth - Theft and (over-)write of arbitrary files with system privilege via PendingIntent hijacking

Quick assessment

Affected
LG Electronics LG V60 Thin Q 5G(LMV600VM)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

LG mobile是韩国乐金（LG）公司的一系列移动设备产品。 LG Mobile存在安全漏洞。攻击者利用该漏洞以系统权限窃取或写入任意文件。

CVSS 6.1 · Medium EPSS 0.14% · P3
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I. Basic Information for CVE-2023-44123

Vulnerability Information
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Vulnerability Title
Bluetooth - Theft and (over-)write of arbitrary files with system privilege via PendingIntent hijacking
Source: CVE Program / CVE List V5
Vulnerability Description
The vulnerability is the use of implicit PendingIntents with the PendingIntent.FLAG_MUTABLE set that leads to theft and/or (over-)write of arbitrary files with system privilege in the Bluetooth ("com.lge.bluetoothsetting") app. The attacker's app, if it had access to app notifications, could intercept them and redirect them to its activity, before making it grant access permissions to content providers with the `android:grantUriPermissions="true"` flag.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
LG Mobile 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LG mobile是韩国乐金（LG）公司的一系列移动设备产品。 LG Mobile存在安全漏洞。攻击者利用该漏洞以系统权限窃取或写入任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
LG Electronics LG V60 Thin Q 5G(LMV600VM) Android 12, 13 -

II. Public POCs for CVE-2023-44123

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III. Intelligence Information for CVE-2023-44123

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Other References for CVE-2023-44123 (1)

Same Patch Batch · LG Electronics · 2023-09-27 · 9 CVEs total

CVE-2023-44125 6.1 MEDIUM Personalized service - Theft and (over-)write of arbitrary files with system privilege via
CVE-2023-44124 6.1 MEDIUM Screen recording - Theft of arbitrary files with system privilege
CVE-2023-44122 6.1 MEDIUM LockScreenSettings - Theft arbitrary files with system privilege
CVE-2023-44128 5.0 MEDIUM LGInstallService - Deletion of arbitrary files with system privilege
CVE-2023-44121 5.0 MEDIUM LG ThinQ Service - Intent redirection with system privilege/LaunchAnyWhere
CVE-2023-44129 3.6 LOW Messaging - Gaining access to arbitrary content providers via QClipIntentReceiverActivity
CVE-2023-44127 3.6 LOW Call management - Implicit activity intents disclose contact details and phone numbers
CVE-2023-44126 3.6 LOW Call management - Implicit intents disclose telephony data such as phone numbers, call sta

IV. Related Vulnerabilities

Same product: LG V60 Thin Q 5G(LMV600VM)
Same vendor: LG Electronics
Same weakness: CWE-285

V. Comments for CVE-2023-44123

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