Security readout for executives and security teams
CVE-2016-7116 is a QEMU 9p file-sharing flaw. A guest operating system administrator could escape the intended shared export directory and access files elsewhere on the host. The risk is highest where QEMU guests are untrusted or multi-tenant and 9p/virtio file sharing is enabled. Exposure is likely limited to QEMU environments using the 9p/virtio 9p filesystem sharing backend. Systems without 9p host-path exports are less likely exposed. Exact vulnerable versions are not provided in the source bundle. Prioritize remediation where QEMU guests are operated by users, tenants, contractors, or less trusted teams. For isolated personal or lab VMs, urgency is lower but patching remains appropriate because the flaw crosses guest-to-host file boundaries. Mitigation focus: Apply QEMU security updates from the operating system or virtualization vendor.; Review QEMU advisories and the referenced 9P security fix commits.; Disable 9p host file sharing where it is not required..
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
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ATT&CK lookup starting points
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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-2016-7116 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
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- [qemu-devel] 20160826 [PATCH v2 0/5] 9P security fixesCVE reference · mailing-list, x_refsource_MLIST
- GLSA-201609-01CVE reference · vendor-advisory, x_refsource_GENTOO
- [debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security updateCVE reference · mailing-list, x_refsource_MLIST
- [qemu-devel] 20160830 [PATCH v4 0/3] 9pfs security fixesCVE reference · mailing-list, x_refsource_MLIST
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.