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CVE-2023-44128— LGInstallService - Deletion of arbitrary files with system privilege

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。攻击者利用该漏洞可以删除任意文件。

CVSS 5.0 · Medium EPSS 0.07% · P0

Possible ATT&CK Techniques 1 AI

T1070 · Indicator Removal
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I. Basic Information for CVE-2023-44128

Vulnerability Information
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Vulnerability Title
LGInstallService - Deletion of arbitrary files with system privilege
Source: CVE Program / CVE List V5
Vulnerability Description
he vulnerability is to delete arbitrary files in LGInstallService ("com.lge.lginstallservies") app. The app contains the exported "com.lge.lginstallservies.InstallService" service that exposes an AIDL interface. All its "installPackage*" methods are finally calling the "installPackageVerify()" method that performs signature validation after the delete file method. An attacker can control conditions so this security check is never performed and an attacker-controlled file is deleted.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
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。攻击者利用该漏洞可以删除任意文件。
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 4 ~ 13 -

II. Public POCs for CVE-2023-44128

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III. Intelligence Information for CVE-2023-44128

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Other References for CVE-2023-44128 (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-2023-44123 6.1 MEDIUM Bluetooth - Theft and (over-)write of arbitrary files with system privilege via PendingInt
CVE-2023-44122 6.1 MEDIUM LockScreenSettings - Theft 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-367

V. Comments for CVE-2023-44128

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