Security readout for executives and security teams
CVE-2011-1823 is an Android privilege-escalation flaw in the vold volume manager. On Android 3.0 and Android 2.x before 2.3.4, local code could abuse trusted netlink messages to corrupt memory and gain root privileges. It matters mainly for legacy Android fleets and embedded devices still running these old versions. Exposure is likely limited to obsolete Android 3.0 and Android 2.x devices before 2.3.4. Risk is higher where old phones, kiosks, scanners, appliances, or lab devices allow local app execution, sideloading, or physical access. The bundle does not identify modern Android versions as affected. Treat this as a high-priority legacy exposure issue, not a broad modern Android emergency. Any affected device can potentially be fully compromised by local code, so unpatchable devices should be replaced, isolated, or tightly controlled. Mitigation focus: Upgrade affected Android devices to 2.3.4 or later vendor-fixed firmware.; Retire or isolate devices that cannot receive vendor fixes.; Restrict sideloading and installation of untrusted local apps on legacy devices..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2011-1823 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- android-vold-priv-escalation(67977)CVE reference · vdb-entry, x_refsource_XF
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2011-1823CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Integer Overflow or Wraparound
Integer Overflow or Wraparound represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.