CVE-2007-1645: Buffer overflow in FutureSoft TFTP Server 2000 on Microsoft Windows 2000 SP4 allows remote attackers to execut

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HIGH 10.0WATCHLISTMITIGATE

CVE-2007-1645 is a high-severity flaw (CVSS 10.0) affecting tftp server 2000. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Buffer overflow in FutureSoft TFTP Server 2000 on Microsoft Windows 2000 SP4 allows remote attackers to execute arbitrary code via a long request on UDP port 69. NOTE: this issue might overlap CVE-2006-4781 or CVE-2005-1812.

Why this priority

Critical severity
EPSS top 4%: very likely to be exploited
Public exploit reference
On your watchlist

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	10.0 (High)
EPSS exploit chance	13.2% (top 4%)
CISA exploited list	No
Published	2007-03-24
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: futuresoft

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2007-03-24 00:19 UTCPublished CVE record published
2026-06-16 22:38 UTCUpdated Record last modified

futuresoft tftp server 2000 MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tftp-server-2000 || rpm -q tftp-server-2000 || tftp-server-2000 --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: FutureSoft TFTP Server 2000 - Remote Overwrite (SEH)

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2007-1645?

tftp server 2000: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2007-1645 being exploited?

CVE-2007-1645 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2007-1645 affect?

CVE-2007-1645 affects tftp server 2000. Severity is high (CVSS 10.0). Buffer overflow in FutureSoft TFTP Server 2000 on Microsoft Windows 2000 SP4 allows remote attackers to execute arbitrary code via a long request on UDP port 69. NOTE: this issue might overlap CVE-2006-4781 or CVE-2005-1812.

How urgent is CVE-2007-1645?

Priority 69/100. Critical severity; EPSS top 4%: very likely to be exploited; Public exploit reference; On your watchlist

Software pages

Windows vulnerabilities

Related CVEs

CVE-2005-1813 HIGH 7.8 DOWNGRADE Directory traversal vulnerability in FutureSoft TFTP Server Evaluation Version 1.0.0.1 allows remote attackers
CVE-2005-1812 HIGH 10.0 DOWNGRADE Multiple stack-based buffer overflows in FutureSoft TFTP Server Evaluation Version 1.0.0.1 allow remote attack

References

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