Is CVE-2012-4366 being actively exploited?

CVE-2012-4366 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-4366?

CVE-2012-4366 has a CVSS 2.0 base score of 3.3 (LOW).

CVE-2012-4366

LOW · CVSS 3.3EPSS 4.6%EU EUVD

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.

Key facts

CVSS score: 3.3 (v2.0)
Severity: LOW
CVSS vector: AV:A/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-310
EPSS score: 4.6% (92th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-4309)
Published: November 20, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4309 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

belkin / n150 wireless router
belkin / n300 wireless router
belkin / n450 wireless router
belkin / n900 wireless router

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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