Security readout for executives and security teams
Plain-English summary
This CVE affects some Android devices built on listed Unisoc chipsets. A missing permission check in the telephony service may let a local app or user access information they should not see. The public record is sparse: it does not name exposed data, business impact, patch level, or active attacks.
Executive priority
Treat this as an inventory and vendor-update priority, not an emergency unless affected devices handle sensitive communications at scale. The risk is credible but under-described, and there is no provided evidence of active exploitation.
Technical view
CVE-2023-30941 describes a missing permission check in Unisoc's telephony service. Listed Unisoc SoCs running Android 10, 11, 12, or 13 are affected. The stated impact is local information disclosure with no additional execution privileges required. Sources do not provide CVSS, CWE, vulnerable interface details, exploitability detail, or exact remediation text.
Likely exposure
Exposure is most likely in Android fleets using the named Unisoc chipsets, especially low-cost or embedded mobile devices. The CVE record does not identify specific OEM models, carriers, regions, or patch levels, so inventory validation is required.
Exploitation context
The source bundle does not show CISA KEV listing or any cited evidence of active exploitation. The issue is local, so an attacker would need local access or code already running on the device. Public details are insufficient to assess practical exploit complexity.
Researcher notes
The public record lacks CVSS, CWE, patch identifiers, affected OEM models, and technical root-cause detail beyond a missing telephony permission check. Avoid assuming Android-wide exposure; the provided affected scope is Unisoc chipsets and Android 10 through 13.
Mitigation direction
- Identify devices using the listed Unisoc chipsets and Android versions.
- Check Unisoc, OEM, and carrier advisories for fixed firmware or security updates.
- Prioritize updates for managed devices handling sensitive communications or personal data.
- Limit installation of untrusted apps on potentially affected Android devices.
- Monitor vendor guidance because no specific workaround is provided in the sources.
Validation and detection
- Confirm chipset model and Android version from asset inventory or device management data.
- Map devices against the affected Unisoc product list in the CVE record.
- Check installed security patch level against OEM or Unisoc remediation guidance.
- Review mobile fleet controls for unknown app installation and local data access risk.
- Document unknowns where OEM model-level impact cannot be confirmed.
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.
CVE-2023-30941 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.unisoc.com/en_us/secy/announcementDetail/1676902764208259073CVE reference
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.