CVE-2021-25437 is a critical improper access control vulnerability affecting the Tizen FOTA service in Linux Tizen prior to the JUL-2021 firmware update. With a CVSS score of 9.8, this flaw allows unauthenticated remote attackers to achieve arbitrary code execution by replacing FOTA update files, leading to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is currently no public exploit intelligence, active exploitation, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.5CPE matchmatch criteria | cpe:2.3:o:linux:tizen:*:*:*:*:*:*:*:* |
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:H
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.