CVE-2021-0877

Product: AndroidVersions: Android SoCAndroid ID: A-273754094

Critical · published May 15, 2023

CVSS v3.1
9.8
EPSS
0%
Percentile
20.6
In the wild
Unconfirmed
What it is

🔥 An overlooked flaw in Android's SoC could let attackers gain complete control, bypassing security checks like a VIP with an all-access pass! Imagine a hotel where anyone can wander in without checking in — the front desk just trusts the guests' stories. This vulnerability allows attackers to exploit trust in a similar way, gaining entry to sensitive areas without proper authentication. If exploited, an attacker could manipulate critical functions or access sensitive data without leaving a trace, making it an absolute nightmare for users. This could lead to stolen personal information, unauthorized access to applications, and even compromised devices. The implications of such unrestricted access are absolutely devastating!

Put simply

Imagine a hotel where anyone can wander in without checking in — the front desk just trusts the guests' stories. This vulnerability allows attackers to exploit trust in a similar way, gaining entry to sensitive areas without proper authentication. This vulnerability allows unauthorized access and manipulation by bypassing security controls in Android's System on Chip (SoC). Without proper validation, malicious actors could execute commands as if they were legitimate users.

What to do

If exploited, an attacker could manipulate critical functions or access sensitive data without leaving a trace, making it an absolute nightmare for users. This could lead to stolen personal information, unauthorized access to applications, and even compromised devices. The implications of such unrestricted access are absolutely devastating! Immediate remediation measures include deploying patches as soon as they become available for the affected versions. Encourage users to keep their Android devices updated to the latest security releases. Monitor security advisories for updates on this issue. You've got this! Stay vigilant, and you’ll keep your devices secure. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00292 · 20.6th percentile
Published
2023-05-15T00:00Z
EPSS history
Timeline
  • 15 MAY 00:00Z
    Product: AndroidVersions: Android SoCAndroid ID: A-273754094
    cvelistv5