CVE-2022-40759 is a NULL pointer dereference vulnerability in the TEE_MACCompareFinal function of Samsung mTower through version 0.3.0. This flaw allows a trusted application to trigger a Denial of Service (DoS) by providing a NULL pointer for the 'operation' parameter. Rated 7.5 HIGH on CVSS, it is a network-exploitable vulnerability with low attack complexity, requiring no privileges or user interaction, and impacting availability. There is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), it is not listed in CISA's KEV catalog, and has received no community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.3.0CPE matchmatch criteria | cpe:2.3:a:samsung:mtower:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.