CVE-2025-20680 is a critical out-of-bounds write vulnerability in MediaTek Bluetooth drivers (MT7902, MT7920, MT7921, MT7922, MT7925, MT7927, nbiot_sdk) that could lead to local escalation of privilege. With a CVSS score of 9.8, this vulnerability requires no user interaction or prior privileges for exploitation, making it highly severe. Although no public exploits or active exploitation have been observed, and community discussion is minimal, the potential for complete compromise of confidentiality, integrity, and availability is significant. Organizations using affected MediaTek Bluetooth drivers should prioritize patching to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.6CPE matchmatch criteria | cpe:2.3:a:mediatek:nbiot_sdk:*:*:*:*:*:*:*:* |
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.