Is CVE-2023-21237 actively exploited?

Yes. CVE-2023-21237 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2023-21237 be exploited remotely?

The attack vector of CVE-2023-21237 has not been classified yet.

What is the CVSS score of CVE-2023-21237?

CVE-2023-21237 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2023-21237

HIGHCISA KEVIN THE WILD

CVE-2023-21237

Published: March 5, 2024

EPSS:0.70%probability of exploitation in 30 daysPercentile:71.7th

Official Description

Android Pixel contains a vulnerability in the Framework component, where the UI may be misleading or insufficient, providing a means to hide a foreground service notification. This could enable a local attacker to disclose sensitive information.

NVD Source

CISA KEV Advisory

Android Pixel Information Disclosure Vulnerability

Added to KEV: 2024-03-05Federal patch deadline: 2024-03-26

Required Action (CISA)

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Risk Analysis

This vulnerability in Android Pixel's Framework component allows a local attacker to disclose sensitive information by hiding a foreground service notification. Its inclusion in CISA's KEV catalog and active exploitation in the wild highlight its importance, despite a low EPSS score indicating a lower overall exploitation probability across all internet-facing systems. This flaw could lead to unauthorized access to confidential data.

This vulnerability is actively exploited in the wild, as confirmed by its inclusion in CISA's KEV catalog. Exploitation requires local access to the Android Pixel device.

Recommended Action

Apply the latest security updates for Android Pixel devices. Ensure users are aware of potential social engineering tactics that might leverage hidden notifications.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-21237 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2023-21237 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.