Auth bypass in Circle Media
CVE-2017-2864
An exploitable vulnerability exists in the generation of authentication token functionality of Circle with Disney. Specially crafted network packets can cause a valid authentication token to be returned to the attacker resulting in authentication bypass. An attacker can send a series of packets to trigger this vulnerability.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Circle Media — versions firmware 2.0.1
- Meetcircle Circle With Disney
- Meetcircle Circle With Disney Firmware — versions 2.0.1
Weakness classification (CWE)
References
- www.talosintelligence.com/vulnerability_reports/TALOS-2017-0370 (Technical Description, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-2864?
- CVE-2017-2864 is a critical-severity vulnerability in Circle Media, classified under Improper Authentication. CVSS score: 9.8/10. Published 2017-11-07.
- How severe is CVE-2017-2864?
- Critical severity. CVSS v3 base score is 9.8 out of 10.