Security readout for executives and security teams
Plain-English summary
This issue affects Huawei mobile operating systems where the location component may fail to enforce permissions. A successful attacker could gain elevated privileges, creating risk to sensitive device data and device control. The public record rates it critical, but the supplied sources provide limited implementation detail.
Executive priority
Treat this as urgent for organizations with Huawei devices connected to enterprise resources. The business risk is privilege escalation on mobile endpoints, with potential exposure of corporate data. Priority is lower where no affected Huawei devices exist.
Technical view
CVE-2022-39007 is a CWE-269 privilege-management flaw in Huawei's location module. The CVSS vector indicates network attack vector, low complexity, no privileges, no user interaction, unchanged scope, and high confidentiality, integrity, and availability impact. The description states successful exploitation may cause privilege escalation.
Likely exposure
Exposure is limited by the supplied sources to Huawei HarmonyOS 2.0 and 2.1, and Huawei EMUI 12.0.0. Prioritize managed or BYOD Huawei mobile devices that can access enterprise data, VPNs, email, identity apps, or internal services.
Exploitation context
The bundle does not identify active exploitation, public exploit availability, or inclusion in CISA KEV. The CVSS score suggests easy remote exploitation characteristics, but the public description is sparse and does not explain attack prerequisites beyond the vector.
Researcher notes
Public evidence is limited to the CVE record and Huawei bulletin references. The record names the location module and permission-verification bypass but does not provide root cause details, affected device models, fixed build numbers, proof of exploitation, or safe detection indicators.
Mitigation direction
- Check Huawei September 2022 security bulletins for affected device fixes.
- Update affected Huawei HarmonyOS and EMUI devices per vendor guidance.
- Prioritize devices with enterprise email, VPN, identity, or privileged app access.
- Restrict access from unpatched mobile devices where mobile device management supports it.
- Monitor Huawei advisories for model-specific fixed build information.
Validation and detection
- Inventory Huawei devices and record OS family and version.
- Identify devices running HarmonyOS 2.0, HarmonyOS 2.1, or EMUI 12.0.0.
- Compare installed builds against Huawei September 2022 bulletin guidance.
- Confirm mobile device management compliance after updates are applied.
- Document exceptions where vendor fixed-build evidence is unavailable.
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 lookupPrivilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2022-39007 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
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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.
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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845CVE reference · x_refsource_MISC
- https://consumer.huawei.com/en/support/bulletin/2022/9/CVE reference · x_refsource_MISC
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.