Security readout for executives and security teams
Plain-English summary
Red Hat Enterprise Virtualization Manager 3.6 and earlier could still assign reachable IPv6 addresses to interfaces marked with boot protocol None. A system intended to be unreachable might become reachable over IPv6, weakening network isolation assumptions.
Executive priority
Treat as a targeted configuration and isolation risk, especially in virtualized environments where unreachable systems protect sensitive workloads. Prioritize inventory and vendor-guidance review over emergency response unless exposure is confirmed.
Technical view
The issue concerns SLAAC IPv6 address assignment despite boot protocol None in Red Hat Enterprise Virtualization Manager 3.6 and earlier. The reported impact is unintended communication with systems designated unreachable. The bundle provides no CVSS, CWE, patch details, or confirmed exploit activity.
Likely exposure
Exposure is likely limited to organizations running Red Hat Enterprise Virtualization Manager 3.6 or earlier with IPv6/SLAAC-capable networks and interfaces expected to remain unreachable.
Exploitation context
No active exploitation is stated in the supplied sources, and KEV status is false. The risk is unintended IPv6 reachability rather than a described code-execution path.
Researcher notes
Evidence is sparse: the bundle identifies affected versions and behavior but not severity scoring, CWE classification, exploit details, or remediation status. Validate assumptions around IPv6, SLAAC, and intended isolation boundaries.
Mitigation direction
- Check Red Hat CVE and Bugzilla guidance for supported fixes or errata.
- Inventory Red Hat Enterprise Virtualization Manager deployments for version 3.6 or earlier.
- Review interfaces configured with boot protocol None on IPv6-enabled networks.
- Use network-level controls to block unintended IPv6 reachability where isolation is required.
Validation and detection
- Confirm whether affected RHEV Manager versions are present in production or legacy environments.
- Review target interfaces for automatically assigned SLAAC IPv6 addresses.
- Verify systems intended to be unreachable are not reachable over IPv6.
- Document any compensating firewall, router, or segmentation controls.
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.
CVE-2015-5293 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://access.redhat.com/security/cve/CVE-2015-5293CVE reference · x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1267714CVE reference · x_refsource_CONFIRM
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.