Security readout for executives and security teams
CVE-2016-5366 affects Huawei Honor WS851 routers running software 1.1.21.1 and earlier. The public record says a remote attacker could modify router configuration data through a file injection vulnerability. For executives, this matters because router configuration changes can affect connectivity, traffic handling, and security posture. Exposure is limited to organizations or individuals still operating Huawei Honor WS851 routers on software 1.1.21.1 or earlier. The source bundle does not identify other Huawei models or product lines as affected. Treat as a targeted legacy-router risk. Prioritize validation where Honor WS851 devices remain in production, especially at network edges or small-office sites. Urgency depends on actual device presence and firmware status, because the public record lacks severity scoring and exploit evidence. Mitigation focus: Inventory Huawei Honor WS851 routers and record installed software versions.; Consult Huawei advisory HWPSIRT-2016-05052 for official firmware or mitigation guidance.; Prioritize upgrade, retirement, or replacement where supported fixed firmware cannot be confirmed..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2016-5366 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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