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9.1

Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.

CVE-2023-39399 · published 3 years ago
Summary

Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
huawei emui 11.0.1
12.0.0
12.0.1
13.0.0
cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:*
huawei harmonyos 2.0.0
2.0.1
2.1.0
3.0.0
3.1.0
cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:*
Original advisory text
Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.
Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.1 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-275Permission Issues
CWE-285Improper Authorization
Timeline
Published13 Aug 2023
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2023-39399 · NVD
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