CVE-2018-21094Network attack vector

Unauthenticated impact via undisclosed security misconfiguration

Published Apr 27, 2020 · Updated Aug 5, 2024

Security misconfiguration in affected NETGEAR wireless access points allows remote attackers to cause an unspecified impact via network requests. NETGEAR has not disclosed which setting is incorrectly configured or how untrusted network input reaches the vulnerable condition. Unauthenticated network access with no user interaction is sufficient; affected firmware spans WAC120 before 2.1.7, WAC505 and WAC510 before 5.0.5.4, WNAP320, WNAP210v2, WNDAP350, WNDAP360, and WNDAP660 before 3.7.11.4, WNDAP620 before 2.1.7, WND930 before 2.1.5, and WN604 before 3.3.10.

CVSS severity7.3
High
EPSS probability1.04%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Security misconfiguration in affected NETGEAR wireless access points allows remote attackers to cause an unspecified impact via network requests. NETGEAR has not disclosed which setting is incorrectly configured or how untrusted network input reaches the vulnerable condition. Unauthenticated network access with no user interaction is sufficient; affected firmware spans WAC120 before 2.1.7, WAC505 and WAC510 before 5.0.5.4, WNAP320, WNAP210v2, WNDAP350, WNDAP360, and WNDAP660 before 3.7.11.4, WNDAP620 before 2.1.7, WND930 before 2.1.5, and WN604 before 3.3.10.

The record

CVE
CVE-2018-21094
Published
Apr 27, 2020
Updated
Aug 5, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 27, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.3NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.5NVDAV:N/AC:L/Au:N/C:P/I:P/A:P
7.3NETGEARCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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