CVE-2017-2898

2017-11-0716:00:00

talos

www.cve.org

CVSS3

9.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

0.001

Percentile

48.2%

JSON

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.

CNA Affected

[
  {
    "product": "Circle",
    "vendor": "Circle Media",
    "versions": [
      {
        "status": "affected",
        "version": "firmware 2.0.1"
      }
    ]
  }
]