CVE-2009-1730

CVE-2009-1730 is a critical-severity vulnerability in Netmechanica Netdecision Tftp Server with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 55% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Description

Multiple directory traversal vulnerabilities in NetMechanica NetDecision TFTP Server 4.2 allow remote attackers to read or modify arbitrary files via directory traversal sequences in the (1) GET or (2) PUT command.

Frequently asked questions

What is CVE-2009-1730?
Multiple directory traversal vulnerabilities in NetMechanica NetDecision TFTP Server 4.2 allow remote attackers to read or modify arbitrary files via directory traversal sequences in the (1) GET or (2) PUT command.
How severe is CVE-2009-1730?
CVE-2009-1730 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2009-1730 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 55% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-1730?
CVE-2009-1730 affects Netmechanica Netdecision Tftp Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-1730?
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-2009-1730 published?
CVE-2009-1730 was published on 2009-05-20 and last updated on 2026-06-16.

References

Affected products (1)

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