Security readout for executives and security teams
CVE-2002-2396 is a local buffer overflow in Advanced TFTP atftp 0.5 and 0.6. If the program is installed with setuid or setgid permissions, a local user could execute code with elevated privileges. The source bundle does not show active exploitation or a named patch. Exposure is most likely on legacy Unix/Linux systems that still have Advanced TFTP atftp 0.5 or 0.6 installed with setuid or setgid permissions. Modern environments are less likely to carry these old versions, but appliance, lab, or unmanaged legacy hosts should be checked. Treat this as a targeted legacy exposure issue. It is not presented as actively exploited, but a vulnerable setuid or setgid install could turn ordinary local access into elevated code execution. Prioritize legacy host inventory and permission review. Mitigation focus: Inventory systems for Advanced TFTP atftp 0.5 or 0.6.; Remove setuid or setgid permissions from atftp where not operationally required.; Upgrade or replace legacy atftp installations using vendor or distribution guidance..
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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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2002-2396 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
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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