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Circle With Disney Firmware CVE-2017-2914

HIGH
Improper Authentication (CWE-287)
2017-11-07 talos-cna@cisco.com
8.1
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Authentication mechanism validation
MITRE ATT&CK

2 techniques across 2 tactics: Defense Evasion, Initial Access

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 8.1 (HIGH). Attack characteristics: network attack vector, high complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available. EPSS exploitation probability: 0.54%.

Exploit ScenarioDerived

A remote attacker could bypass authentication mechanisms to gain unauthorized access by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.5% exploitation probability (EPSS)

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AnalysisAI

An exploitable authentication bypass vulnerability exists in the API daemon of Circle with Disney running firmware 2.0.1. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. An exploitable authentication bypass vulnerability exists in the API daemon of Circle with Disney running firmware 2.0.1. A specially crafted token can bypass the authentication routine of the Apid binary, causing the device to grant unintended administrative access. An attacker needs network connectivity to the device to trigger this vulnerability. Affected products include: Meetcircle Circle With Disney Firmware.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 8.1 HIGH
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

An exploitable authentication bypass vulnerability exists in the API daemon of Circle with Disney running firmware 2.0.1. A specially crafted token can bypass the authentication routine of the Apid binary, causing the device to grant unintended administrative access. An attacker needs network connectivity to the device to trigger this vulnerability.

Threat Intelligence Overview

EPSS Score
0.5%
Top 32% exploitable
Exploit
POC
Public exploit code exists
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC Yes
EPSS 0.5%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

61
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +40
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:o:meetcircle:circle_with_disney_firmware:2.0.1:*:*:*:*:*:*:*
CVE-2017-2866 HIGH POC
8.8 Nov 07

An exploitable vulnerability exists in the /api/CONFIG/backup functionality of Circle with Disney. Rated high severity (

CVE-2017-2917 HIGH POC
8.8 Nov 07

An exploitable vulnerability exists in the notifications functionality of Circle with Disney running firmware 2.0.1. Rat

CVE-2017-12085 CRITICAL POC
9.0 Nov 07

An exploitable routing vulnerability exists in the Circle with Disney cloud infrastructure. Rated critical severity (CVS

CVE-2017-2916 HIGH POC
8.8 Nov 07

An exploitable vulnerability exists in the /api/CONFIG/restore functionality of Circle with Disney running firmware 2.0.

CVE-2017-2881 HIGH POC
8.8 Nov 07

An exploitable vulnerability exists in the torlist update functionality of Circle with Disney running firmware 2.0.1. Ra

CVE-2017-2882 HIGH POC
8.1 Nov 07

An exploitable vulnerability exists in the servers update functionality of Circle with Disney running firmware 2.0.1. Ra

CVE-2017-2883 HIGH POC
8.1 Nov 07

An exploitable vulnerability exists in the database update functionality of Circle with Disney running firmware 2.0.1. R

CVE-2017-12084 HIGH POC
8.0 Nov 07

A backdoor vulnerability exists in remote control functionality of Circle with Disney running firmware 2.0.1. Rated high

CVE-2017-2915 HIGH POC
8.0 Nov 07

An exploitable vulnerability exists in the WiFi configuration functionality of Circle with Disney running firmware 2.0.1

CVE-2017-2898 HIGH POC
7.5 Nov 07

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

CVE-2017-2889 HIGH POC
7.5 Nov 07

An exploitable Denial of Service vulnerability exists in the API daemon of Circle with Disney running firmware 2.0.1. Ra

CVE-2017-2884 HIGH POC
7.5 Nov 07

An exploitable vulnerability exists in the user photo update functionality of Circle with Disney running firmware 2.0.1.

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