Security readout for executives and security teams
Plain-English summary
This Android flaw can let a malicious local app gain higher privileges by abusing background activity launch logic. It affects Android 11, 12, 12L, and 13. Because CISA lists it in KEV, treat it as actively exploited and prioritize patching managed mobile devices.
Executive priority
High priority for organizations with Android fleets, especially BYOD or unmanaged app installation risk. Active exploitation evidence means this should be handled as patch compliance work, not deferred as theoretical research.
Technical view
CVE-2023-35674 is a CWE-269 privilege escalation issue in Android WindowState.java onCreate logic. The CVSS 3.1 vector is local, low complexity, low privileges required, no user interaction, scope changed, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is most relevant to Android devices running versions 11, 12, 12L, or 13 without the relevant September 2023 Android security fixes or later OEM updates.
Exploitation context
CISA KEV confirms known exploitation. The source bundle does not provide exploit details, affected campaigns, or indicators. Exploitation is local, requires existing low privileges, and does not require user interaction.
Researcher notes
The public evidence identifies the vulnerable Android component, impacted versions, CVSS vector, and KEV status. It does not provide safe public detail on exploitation mechanics, indicators, or device-specific OEM patch mapping.
Mitigation direction
- Apply Android security updates that include the September 2023 bulletin fixes, or later OEM security patches.
- Prioritize Android 11, 12, 12L, and 13 devices in managed fleets.
- Check device OEM guidance where patch level availability differs from Google’s bulletin.
- Restrict installation of untrusted apps until affected devices are updated.
- Track CISA KEV remediation expectations for regulated or government-facing environments.
Validation and detection
- Inventory Android OS versions and security patch levels across managed devices.
- Confirm affected devices have September 2023 Android security fixes or later applicable OEM patches.
- Review mobile device management compliance reports for stale Android patch levels.
- Monitor EDR or MTD telemetry for suspicious local privilege escalation behavior.
- Document exceptions where OEM patches are unavailable and assign compensating controls.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-269: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-35674 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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:C/C:H/I:H/A:H26Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://android.googlesource.com/platform/frameworks/base/+/7428962d3b064ce1122809d87af65099d1129c9eCVE reference
- https://source.android.com/security/bulletin/2023-09-01CVE reference
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-35674CVE 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.
Improper Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.