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Critical severity · published Aug 13, 2023
CVE-2023-39402
Parameter verification vulnerability in the installd module
9.1
CVSS
0.5%
EPSS
No
On KEV
Description
Parameter verification vulnerability in the installd module. Successful exploitation of this vulnerability may cause sandbox files to be read and written without authorization.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EM
Emui · Huawei
11.0.1; 12.0.0; 12.0.1; 13.0.0 · source: NVD
HA
Harmonyos · Huawei
2.0.0; 2.0.1; 2.1.0; 3.0.0; 3.1.0 · source: NVD
Affected product
EM
Emui
Huawei
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-39402
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-39402
Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2023/8/
Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202308-0000001667644725
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