9.9crit

CVE-2017-2898

An exploitable vulnerability exists in the signature verification of the firmware update functionality of Circle with Disney.

Published 8 y ago · modified 4 mo ago · JSON

CVSS
9.9
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
1.6%
percentile 75%
Public exploits
0
none known

Summary

An exploitable vulnerability exists in the signature verification of the firmware update functionality of Circle with Disney. Specially crafted network packets can cause an unsigned firmware to be installed in the device resulting in arbitrary code execution. An attacker can send a series of packets to trigger this vulnerability.

Exploit prediction (EPSS)

1.56% probability of exploitation in the next 30 days, higher than 75% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.09.9CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD3.17.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA3.09.9CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
NVD2.08.5AV:N/AC:M/Au:S/C:C/I:C/A:C

Affected products

  • Circle Media Circle

Classification

Weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization

References

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.