CVE-2019-9506: Blutooth BR/EDR specification does not specify sufficient encryption key length and allows an attacker to influence key length negotiation
Bluetooth · BR/EDR
Vendor fix available · Affected: Bluetooth BR/EDR · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 86% of scored CVEs
DescriptionCVE.org
The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks (aka "KNOB") that can decrypt traffic and inject arbitrary ciphertext without the victim noticing.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Bluetooth · BR/EDRfrom 5.1 up to and including 5.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Bluetooth
- Published
- August 2019
CoverageNo articles yet
No CyberSIXT article names CVE-2019-9506 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-310cwe.mitre.org
- Vendor advisoryusn.ubuntu.com
- Vendor advisoryusn.ubuntu.com
- Vendor advisoryusn.ubuntu.com
- Vendor advisoryaccess.redhat.com
- Vendor advisorylists.opensuse.org
- Vendor advisorylists.opensuse.org
- Vendor advisoryaccess.redhat.com
- Vendor advisoryaccess.redhat.com
- Vendor advisoryaccess.redhat.com
- Vendor advisoryaccess.redhat.com
- Vendor advisoryaccess.redhat.com
- Vendor advisoryaccess.redhat.com
18 more references are in the CVE record.