CVE-2021-26257 describes an improper buffer restriction vulnerability in firmware for certain Intel Wireless and Killer Bluetooth products before version 22.120. This flaw allows an authenticated local user to potentially cause a denial of service. With a CVSS score of 5.5 (Medium), the attack requires local access and low privileges, with no user interaction needed, impacting availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 22.120CPE matchmatch criteria | cpe:2.3:o:intel:wi-fi_6_ax411_firmware:*:*:*:*:*:*:*:* | ||
< 22.120CPE matchmatch criteria | cpe:2.3:o:intel:wi-fi_6_ax211_firmware:*:*:*:*:*:*:*:* | ||
< 22.120CPE matchmatch criteria | cpe:2.3:o:intel:wi-fi_6_ax210_firmware:*:*:*:*:*:*:*:* | ||
< 22.120CPE matchmatch criteria | cpe:2.3:o:intel:wi-fi_6_ax201_firmware:*:*:*:*:*:*:*:* | ||
< 22.120CPE matchmatch criteria | cpe:2.3:o:intel:wi-fi_6_ax200_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 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.