What is the CVSS score of CVE-2023-48417?

CVE-2023-48417 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.3%.

Chromecast Firmware CVE-2023-48417

CRITICAL

Missing Authorization (CWE-862)

2023-12-11 dsap-vuln-management@google.com

Authentication Bypass Chromecast Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

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:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 11, 2023 - 06:15 nvd

CRITICAL 9.8

DescriptionNVD

Missing Permission checks resulting in unauthorized access and Manipulation in KeyChainActivity Application

AnalysisAI

Missing Permission checks resulting in unauthorized access and Manipulation in KeyChainActivity Application. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. Missing Permission checks resulting in unauthorized access and Manipulation in KeyChainActivity Application Affected products include: Google Chromecast Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.