Security readout for executives and security teams
CVE-2015-3912 affects Huawei E355s Mobile WiFi devices running older firmware and WEBUI versions. A remote attacker may obtain sensitive configuration information by sniffing network traffic or sending unspecified commands. Business concern is configuration exposure that could support follow-on abuse, but the source bundle does not provide severity, deployment details, or confirmed exploitation. Exposure is likely limited to organizations still operating Huawei E355s Mobile WiFi devices below the listed firmware and WEBUI versions. Higher-risk contexts include legacy mobile broadband hotspots used for field work, travel, branch connectivity, or backup internet access. Prioritize this as a legacy asset and configuration exposure issue. It is not supported as actively exploited in the provided sources, but affected devices should be updated or retired because exposed configuration data can weaken broader network security. Mitigation focus: Inventory Huawei E355s Mobile WiFi devices and record firmware and WEBUI versions.; Update affected devices to firmware 22.158.45.02.625 and WEBUI 13.100.04.01.625 or later.; Check Huawei PSIRT guidance for any additional vendor-specific remediation details..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2015-3912 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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