CVE-2021-45666 describes a stored Cross-Site Scripting (XSS) vulnerability affecting numerous NETGEAR devices, including specific versions of CBR40, EAX80, EX series extenders, and RBK/RBR/RBS series mesh Wi-Fi systems. This vulnerability carries a CVSS score of 4.8 (Medium), indicating that an attacker with high privileges could inject malicious scripts, requiring user interaction, to achieve limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE. Organizations should prioritize patching affected devices to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.1.64CPE matchmatch criteria | cpe:2.3:o:netgear:eax80_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.90CPE matchmatch criteria | cpe:2.3:o:netgear:ex3700_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.90CPE matchmatch criteria | cpe:2.3:o:netgear:ex3800_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.64CPE matchmatch criteria | cpe:2.3:o:netgear:ex6120_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.44CPE matchmatch criteria | cpe:2.3:o:netgear:ex6130_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:C/C:L/I:H/A:L
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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.