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CVE-2020-8913

Local arbitrary code execution in splitinstall in Android's Play Core

Published: Aug 12, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-281
NVD MITRE
8.8CVSSHIGH
EPSS Score
2.9%
Top 15.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A local, arbitrary code execution vulnerability exists in the SplitCompat.install endpoint in Android's Play Core Library versions prior to 1.7.2. A malicious attacker could create an apk which targets a specific application, and if a victim were to install this apk, the attacker could perform a directory traversal, execute code as the targeted application and access the targeted application's data on the Android device. We recommend all users update Play Core to version 1.7.2 or later.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-281CWE-22

Affected Products

Android Play CoreGoogle LLC
Mixed
OSS Libraries / generic-library
play core libraryandroid
Embedded
Operating Systems / mobile-os
google llccommercialUSOSS Libraries
androidcommercialOperating Systemsaka android

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Collection
Discovery
Privilege Escalation
View detailed technique mapping

References

https://developer.android.com/reference/com/google/android/play/core/release-notes#1-7-2
developer.android.com
https://blog.oversecured.com/Oversecured-automatically-discovers-persistent-code-execution-in-the-Google-Play-Core-Library/
blog.oversecured.com

Timeline

Published
Aug 12, 2020
Last Updated
Nov 21, 2024

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