CVE-2012-4687

CVE-2012-4687 is a high-severity vulnerability in Postoaktraffic Awam Bluetooth Reader with a CVSS 2.0 base score of 7.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-331.

Key facts

Description

Post Oak AWAM Bluetooth Reader Traffic System does not use a sufficient source of entropy for private keys, which makes it easier for man-in-the-middle attackers to spoof a device by predicting a key value.

Frequently asked questions

What is CVE-2012-4687?
Post Oak AWAM Bluetooth Reader Traffic System does not use a sufficient source of entropy for private keys, which makes it easier for man-in-the-middle attackers to spoof a device by predicting a key value.
How severe is CVE-2012-4687?
CVE-2012-4687 has a CVSS 2.0 base score of 7.6, rated high severity.
Is CVE-2012-4687 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-4687?
CVE-2012-4687 affects Postoaktraffic Awam Bluetooth Reader. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-4687?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2012-4687 published?
CVE-2012-4687 was published on 2012-12-08 and last updated on 2026-06-16.

References

Affected products (1)

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