How severe is CVE-2007-2639?

CVE-2007-2639 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2007-2639 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-2639?

CVE-2007-2639 affects Prosysinfo Tftp Server Tftpdwin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-2639?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2007-2639 published?

CVE-2007-2639 was published on 2007-05-13 and last updated on 2026-06-16.

CVE-2007-2639

CVE-2007-2639 is a critical-severity vulnerability in Prosysinfo Tftp Server Tftpdwin with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Prosysinfo Tftp Server Tftpdwin
Published: 2007-05-13
Last modified: 2026-06-16

Description

Directory traversal vulnerability in TFTPdWin 0.4.2 allows remote attackers to read or modify arbitrary files outside the TFTP root via unspecified vectors.

Frequently asked questions

What is CVE-2007-2639?: Directory traversal vulnerability in TFTPdWin 0.4.2 allows remote attackers to read or modify arbitrary files outside the TFTP root via unspecified vectors.
How severe is CVE-2007-2639?: CVE-2007-2639 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-2639 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-2639?: CVE-2007-2639 affects Prosysinfo Tftp Server Tftpdwin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-2639?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2007-2639 published?: CVE-2007-2639 was published on 2007-05-13 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:prosysinfo:tftp_server_tftpdwin:0.4.2:*:*:*:*:*:*:*

More vulnerabilities in Prosysinfo Tftp Server Tftpdwin

CVE-2006-4948 — High (CVSS 7.5): Stack-based buffer overflow in tftpd.exe in ProSysInfo TFTP Server TFTPDWIN 0.4.2 and earlier allows remote attackers…
CVE-2007-1404 — High (CVSS 7.3): tftpd.exe in ProSysInfo TFTP Server TFTPDWIN 0.4.2 allows remote attackers to cause a denial of service via a long UDP…

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