CVE-2012-4366

N150 Wireless Router vulnerability

CVSS

3.3

EPSS

4.6%

EPSS pct

91th

Exploited

No known

Belkin wireless routers Surf N150 Model F7D1301v1, N900 Model F9K1104v1, N450 Model F9K1105V2, and N300 Model F7D2301v1 generate a predictable default WPA2-PSK passphrase based on eight digits of the WAN MAC address, which allows remote attackers to access the network by sniffing the beacon frames.

Affected vendor

Belkin

Affected product

N150 Wireless Router

CVSS vector

AV:A/AC:L/Au:N/C:P/I:N/A:N

Weakness type (CWE)

CWE-310

Published

2012-11-20

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable from an adjacent network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality.

Its EPSS score of 4.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2012-4366

Confirm whether Belkin N150 Wireless Router is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2012-4366.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-4366

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2012-4366 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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