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

EPSS: 0.015 (71.9th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

References

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.