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
- Severity: High (CVSS 2.0 base score 7.6)
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-331
- Affected product: Postoaktraffic Awam Bluetooth Reader
- Published:
- Last modified:
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
- http://www.postoaktraffic.com/contact.aspx
- https://www.cisa.gov/news-events/ics-advisories/icsa-12-335-01
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-335-01.pdf
Affected products (1)
- cpe:2.3:h:postoaktraffic:awam_bluetooth_reader:-:*:*:*:*:*:*:*
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