CVE-2023-39399
CRITICALHuawei EMUI and HarmonyOS - Improper Authorization in installd Module
Title source: llmDescription
Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.
References (2)
Core 2
Core References
Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2023/8/
Scores
CVSS v3
9.1
EPSS
0.0008
EPSS Percentile
24.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-285
CWE-275
Status
published
Products (9)
huawei/emui
11.0.1
huawei/emui
12.0.0
huawei/emui
12.0.1
huawei/emui
13.0.0
huawei/harmonyos
2.0.0
huawei/harmonyos
2.0.1
huawei/harmonyos
2.1.0
huawei/harmonyos
3.0.0
huawei/harmonyos
3.1.0
Published
Aug 13, 2023
Tracked Since
Feb 18, 2026