CVE-2021-41789 describes a missing validation check in MediaTek's Wi-Fi drivers (mt7615, mt7615_firmware, mt7622, mt7622_firmware) that can lead to a system crash. This vulnerability carries a CVSS score of 6.5 (Medium), indicating a denial-of-service risk from a proximal attacker requiring no user interaction or privileges. While the vulnerability is not listed on CISA's KEV catalog and has no known public exploits or community discussion, it remains a potential threat for unpatched devices.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.4.1.1CPE matchmatch criteria | cpe:2.3:o:mediatek:mt7615_firmware:4.4.1.1:*:*:*:*:*:*:* | ||
4.4.1.1CPE matchmatch criteria | cpe:2.3:o:mediatek:mt7622_firmware:4.4.1.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/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, 0.0 Mastodon, and 0.1 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.
Remediation records are not available for this CVE.