Security readout for executives and security teams
Plain-English summary
FusionCompute 6.5.0, 6.5.1, and 8.0.0 have an upload-control weakness. The published description says attackers may upload malicious files because upload verification and file path restrictions are insufficient, which can make the service behave abnormally.
Executive priority
Prioritize review if FusionCompute is used in production or virtualization management. Business urgency is uncertain because severity and exploitation evidence are missing, but management-platform disruption could have operational impact.
Technical view
The CVE describes improper verification of uploaded files and insufficient restriction of the file access path in Huawei FusionCompute. The sources do not provide CVSS, CWE, authentication requirements, attack vector details, or confirmed fixed versions in the bundled evidence.
Likely exposure
Exposure is limited to organizations running FusionCompute 6.5.0, 6.5.1, or 8.0.0. Internet exposure, management-plane reachability, and authentication requirements are not stated in the sources.
Exploitation context
The bundle marks CISA KEV as false and provides no cited evidence of active exploitation or public exploit availability. Treat exploitation status as unconfirmed, not actively exploited.
Researcher notes
Key missing data: CVSS, CWE, privileges required, network exposure requirements, fixed build details, and proof of exploitation. Avoid assuming remote unauthenticated compromise from the available description.
Mitigation direction
- Identify any FusionCompute 6.5.0, 6.5.1, or 8.0.0 deployments.
- Review Huawei PSIRT advisory guidance for affected versions and remediation.
- Limit access to FusionCompute administrative or upload interfaces where operationally possible.
- Monitor for abnormal service behavior and suspicious uploaded files.
Validation and detection
- Confirm product name and exact FusionCompute version from asset inventory.
- Check whether the deployment matches the affected versions listed in the CVE.
- Review Huawei PSIRT advisory for vendor-confirmed remediation status.
- Look for unexplained service abnormality around file upload activity.
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.
File access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-37105 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.huawei.com/en/psirt/security-advisories/huawei-sa-20210922-01-upload-enCVE 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.