Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote…
Priority MEDIUM 42Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Heap-based buffer overflow in FutureSoft TFTP Server Multithreaded (MT) 1.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code by sending a crafted packet to port 69/UDP, which triggers the overflow when constructing an absolute path name. NOTE: Some details are obtained from third party information.
Why it matters now
EPSS 0.05836 93rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:futuresoft:tftp_server_multithreaded:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Futuresoft |
- cpe:2.3:a:futuresoft:tftp_server_multithreaded:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Futuresoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-4781
- 2026-10-03 Alias added: GHSA-355q-cc88-rh65
References
Exploit 1
Other 1
Sources
- CVE-2006-4781 · CVE Program
- CVE-2006-4781 · NVD
- FIRST EPSS
- GHSA-355q-cc88-rh65 · GitHub Advisory Database · CC BY 4.0
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