CVE-2022-27641 is a critical vulnerability affecting NETGEAR R6700v3 1.0.4.120_10.0.91 routers, allowing network-adjacent attackers to execute arbitrary code without authentication. The flaw stems from an integer overflow in the NetUSB module due to improper validation of user-supplied data. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low attack complexity, potentially leading to full compromise of the device with root privileges. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.1.68CPE matchmatch criteria | cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.1.90CPE matchmatch criteria | cpe:2.3:o:netgear:ex6200_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.1.240CPE matchmatch criteria | cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:* | ||
< 1.1.0.112CPE matchmatch criteria | cpe:2.3:o:netgear:r6220_firmware:*:*:*:*:*:*:*:* | ||
< 1.1.0.112CPE matchmatch criteria | cpe:2.3:o:netgear:r6230_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/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, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.