Security readout for executives and security teams
Plain-English summary
CVE-2023-30926 is a missing permission check in Unisoc's opm service. The reported impact is local information disclosure without needing extra execution privileges. Public sources do not provide CVSS, CWE, patch details, or evidence of exploitation, so urgency depends on whether affected Unisoc Android devices are present.
Executive priority
Treat this as a targeted mobile-device exposure review, not a broad enterprise emergency. Escalate if the organization operates affected Unisoc Android devices in sensitive roles or cannot confirm firmware remediation status.
Technical view
The issue affects specified Unisoc chipsets running Android 10 through Android 13. The vulnerable component is identified only as the opm service, with the weakness described as a missing permission check leading to local information disclosure. Available public data is sparse and does not describe exploit mechanics or remediation details.
Likely exposure
Exposure is most likely in fleets containing the listed Unisoc-based Android devices or products using those SoCs on Android 10, 11, 12, or 13. Devices outside the listed affected products are marked default unaffected in the source bundle.
Exploitation context
The CVE is not listed as CISA KEV in the provided data, and no cited source states active exploitation. The described attack context is local, with no additional execution privileges needed, but public sources do not explain required user interaction or practical exploitability.
Researcher notes
Public disclosure lacks CVSS, CWE mapping, detailed affected firmware ranges, and fix information. Avoid assuming exploitability beyond local information disclosure. Further analysis should focus on vendor/OEM firmware provenance and whether the opm service remediation is present.
Mitigation direction
- Check Unisoc and device OEM advisories for firmware or Android update availability.
- Prioritize review of affected Unisoc Android devices in managed fleets.
- Apply vendor or OEM updates when confirmed to address CVE-2023-30926.
- Limit exposure to untrusted local apps on affected devices pending vendor guidance.
Validation and detection
- Inventory devices for the listed Unisoc chipsets and Android 10 through Android 13.
- Confirm whether OEM firmware notes reference CVE-2023-30926 or the Unisoc advisory.
- Review mobile device management records for OS and firmware build levels.
- Track affected-device remediation status separately from non-Unisoc Android assets.
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-2023-30926 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.