Security readout for executives and security teams
This flaw affects very old Tor versions before 0.1.2.15. Under specific guard-node conditions, Tor could choose a guard in a way that may expose sensitive information to an attacker controlling certain guard nodes. The source bundle does not provide a CVSS score or evidence of current exploitation. Exposure is likely limited to systems still running Tor before 0.1.2.15 or legacy software bundling that code. Modern environments are unlikely to be affected unless they preserve obsolete Tor builds for research, appliances, or embedded use. Treat this as a legacy exposure issue, not an urgent internet-wide emergency based on the supplied evidence. Prioritize confirmation if the organization runs Tor infrastructure, anonymity tooling, or old embedded images. Mitigation focus: Upgrade Tor to 0.1.2.15 or later where vendor guidance confirms the issue is addressed.; Inventory systems, appliances, containers, and research environments for bundled Tor versions.; Retire unsupported legacy Tor deployments where upgrade paths are unavailable..
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
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CVE-2007-4099 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
Products and packages named in the record
CWE details
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