Security readout for executives and security teams
This is an old remote code execution flaw in the TFTP32 TFTP server. A specially long filename sent to tftpd can overflow memory and may let an attacker run code on the server. The business risk is highest where legacy TFTP services remain reachable on production, management, or internet-facing networks. Likely exposure is limited to legacy systems still running TFTP32 2.21 or earlier. TFTP services are commonly used for network device bootstrapping or firmware transfer, so check management networks, lab systems, and old Windows utility hosts. Treat this as a legacy exposure cleanup item with high impact if present. It should not outrank actively exploited issues, but any reachable affected TFTP server should be remediated promptly because the flaw can lead to code execution. Mitigation focus: Inventory hosts running TFTP32 or tftpd services.; Remove or replace TFTP32 2.21 and earlier where found.; Disable TFTP services that are no longer operationally 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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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-2002-2226 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
- tftp32-filename-bo(10647)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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