CVE-2018-21231 describes an incorrect security configuration vulnerability affecting numerous NETGEAR router and extender models. This medium-severity flaw (CVSS 5.4) allows an unauthenticated attacker on the local network to achieve limited confidentiality and integrity impacts without user interaction. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.0.27CPE matchmatch criteria | cpe:2.3:o:netgear:d1500_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.27CPE matchmatch criteria | cpe:2.3:o:netgear:d500_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.57CPE matchmatch criteria | cpe:2.3:o:netgear:d6100_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.40CPE matchmatch criteria | cpe:2.3:o:netgear:d6220_firmware:*:*:*:*:*:*:*:* | ||
< 1.0.0.74CPE matchmatch criteria | cpe:2.3:o:netgear:d6400_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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.