What is the CVSS score of CVE-2023-23304?

CVE-2023-23304 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2023-23304?

Yes, a public proof-of-concept exploit is available for CVE-2023-23304. Prioritise patching immediately. EPSS: 0.6%.

Connect Iq CVE-2023-23304

CRITICAL

Incorrect Authorization (CWE-863)

2023-05-23 cve@mitre.org

Authentication Bypass Connect Iq

9.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.1 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

May 23, 2023 - 20:15 nvd

CRITICAL 9.1

DescriptionNVD

The GarminOS TVM component in CIQ API version 2.1.0 through 4.1.7 allows applications with a specially crafted head section to use the Toybox.SensorHistory module without permission. A malicious application could call any functions from the Toybox.SensorHistory module without the user's consent and disclose potentially private or sensitive information.

AnalysisAI

The GarminOS TVM component in CIQ API version 2.1.0 through 4.1.7 allows applications with a specially crafted head section to use the Toybox.SensorHistory module without permission. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. The GarminOS TVM component in CIQ API version 2.1.0 through 4.1.7 allows applications with a specially crafted head section to use the Toybox.SensorHistory module without permission. A malicious application could call any functions from the Toybox.SensorHistory module without the user's consent and disclose potentially private or sensitive information. Affected products include: Garmin Connect-Iq. Version information: version 2.1.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.