CVE-2023-21443 is an improper cryptographic implementation vulnerability in Samsung Flow for Android versions prior to 4.9.04. This flaw allows adjacent attackers to decrypt encrypted messages or inject commands, leading to high impacts on confidentiality, integrity, and availability. With a CVSS score of 8.8 (HIGH), it requires adjacent network access but no user interaction or privileges. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.9.04CPE matchmatch criteria | cpe:2.3:a:samsung:flow:*:*:*:*:*:android:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.