Security readout for executives and security teams
Plain-English summary
CVE-2023-52369 is a critical Huawei NFC module flaw affecting listed HarmonyOS and EMUI versions. Successful exploitation could disrupt service availability and compromise integrity. The sources do not identify affected device models, fixed build numbers, or active exploitation, so urgency should focus on identifying exposed Huawei fleets and applying official vendor updates.
Executive priority
Treat this as a high-priority mobile platform remediation item for Huawei fleets, especially where devices support operational, payment, identity, or access workflows. Do not assume active compromise from the provided sources.
Technical view
The CVE describes a stack overflow in Huawei's NFC module, categorized as CWE-787. CVSS 3.1 is 9.1 with network attack vector, low complexity, no privileges, and no user interaction, impacting integrity and availability but not confidentiality. Affected products listed are HarmonyOS 2.0.0 through 4.0.0 and EMUI 12.0.0 through 13.0.0.
Likely exposure
Exposure appears limited to Huawei devices running the listed HarmonyOS or EMUI versions. The bundle does not provide CPEs, device model lists, carrier variants, or exact vulnerable build ranges, so asset inventory must be matched against Huawei bulletin guidance.
Exploitation context
The provided KEV signal is false, and the cited bundle does not state active exploitation or public exploit availability. Risk remains high because the CVSS vector indicates unauthenticated, low-complexity exploitation with high integrity and availability impact.
Researcher notes
Evidence is sparse beyond the vendor description, affected OS versions, CWE, and CVSS vector. The NFC module context suggests mobile-device exposure, but the bundle does not describe prerequisites, reachable interfaces, proof-of-concept details, or patched builds.
Mitigation direction
- Check Huawei's February 2024 security bulletins for affected models and fixed builds.
- Apply official Huawei or HarmonyOS security updates when available for affected devices.
- Prioritize listed HarmonyOS and EMUI versions in managed mobile fleets.
- Review vendor guidance before relying on compensating controls.
- Restrict use of affected devices in critical workflows until patch status is confirmed.
Validation and detection
- Inventory Huawei devices and record HarmonyOS or EMUI version numbers.
- Compare device versions with the affected versions in the CVE record.
- Check Huawei bulletins for model-specific fixed build information.
- Confirm updates installed successfully through device management or local settings.
- Document devices with unavailable patches for risk acceptance or isolation decisions.
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-787: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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-2023-52369 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
- 9.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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:N/I:H/A:H3.95.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.1CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Source materials
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.
Out-of-bounds Write
Out-of-bounds Write represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.