HOMEVULNERABILITIESCVE-2011-1823
HIGHCISA KEVIN THE WILD

CVE-2011-1823

Published: September 8, 2022

EPSS:34.38%probability of exploitation in 30 daysPercentile:96.9th

Official Description

The vold volume manager daemon in Android kernel trusts messages from a PF_NETLINK socket, which allows an attacker to execute code and gain root privileges. This vulnerability is associated with GingerBreak and Exploit.AndroidOS.Lotoor.

NVD Source

CISA KEV Advisory

Android OS Privilege Escalation Vulnerability

The vold volume manager daemon in Android kernel trusts messages from a PF_NETLINK socket, which allows an attacker to execute code and gain root privileges. This vulnerability is associated with GingerBreak and Exploit.AndroidOS.Lotoor.

Added to KEV: 2022-09-08Federal patch deadline: 2022-09-29
Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

The vold volume manager daemon in the Android kernel improperly trusts messages from a PF_NETLINK socket, allowing an attacker to execute code and gain root privileges. This vulnerability, associated with GingerBreak and Exploit.AndroidOS.Lotoor, is highly severe with an EPSS score of 0.34385 and confirmed exploitation, making it a critical threat to Android devices.

This vulnerability has been actively exploited in the wild and is listed in CISA's KEV catalog, indicating confirmed real-world exploitation. Exploitation can lead to root privileges.

Recommended Action

Update Android devices to a patched kernel version that addresses the vold vulnerability. Avoid installing applications from untrusted sources.

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-2011-1823 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-2011-1823 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.

Exploit & PoC Resources

ACTIVE EXPLOITATIONConfirmed exploitation in the wild
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All References (2)

Quick Facts

CVE IDCVE-2011-1823
SeverityHIGH
CISA KEVYES — Active Exploitation
ExploitIN THE WILD
EPSS (30d)34.38%
PublishedSep 8, 2022

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2011-1823 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
  • !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
  • !Active exploitation confirmed — treat as P1
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.