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CVE-2018-21094

23
FAUCET Score

CVE-2018-21094 describes a vulnerability in several NETGEAR wireless access point and router models, including WAC120, WAC505, and WNDAP350, due to incorrect security configuration settings. This vulnerability carries a CVSS score of 7.3 (HIGH), indicating it can be exploited remotely over the network with low attack complexity, potentially leading to limited confidentiality, integrity, and availability impacts. While no public exploit code or active exploitation has been observed, and community discussion is minimal, affected organizations should apply the provided firmware updates to mitigate the risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.1.7CPE matchmatch criteria
cpe:2.3:o:netgear:wac120_firmware:*:*:*:*:*:*:*:*
< 5.0.5.4CPE matchmatch criteria
cpe:2.3:o:netgear:wac505_firmware:*:*:*:*:*:*:*:*
< 5.0.5.4CPE matchmatch criteria
cpe:2.3:o:netgear:wac510_firmware:*:*:*:*:*:*:*:*
< 3.7.11.4CPE matchmatch criteria
cpe:2.3:o:netgear:wnap320_firmware:*:*:*:*:*:*:*:*
< 3.7.11.4CPE matchmatch criteria
cpe:2.3:o:netgear:wnap210_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.3HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
59.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 36th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media 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

Remediation records are not available for this CVE.

References

kb.netgear.com / 000060460/Security-Advisory-for-a-Security-Misconfiguration-on-Some-Wireless-Access-Points-PSV-2018-0350
Vendor Advisory