CVE-2023-39403 is a critical parameter verification vulnerability in the installd module of Huawei EMUI and HarmonyOS, allowing unauthorized reading and writing of sandbox files. With a CVSS score of 9.1, it is easily exploitable over the network without user interaction, leading to high confidentiality and integrity impacts. Despite its severity, there is currently no public exploit code, evidence of active exploitation, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.0.1CPE matchmatch criteria | cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:* | ||
12.0.0CPE matchmatch criteria | cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:* | ||
12.0.1CPE matchmatch criteria | cpe:2.3:o:huawei:emui:12.0.1:*:*:*:*:*:*:* | ||
13.0.0CPE matchmatch criteria | cpe:2.3:o:huawei:emui:13.0.0:*:*:*:*:*:*:* | ||
2.0.0CPE matchmatch criteria | cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.