CVE-2009-1730

Exp

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.

Published: 2009-05-20 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-1730 is rated High Exploit Risk (89.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 75.27%, 99th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2009-1730

EDB-ID Source Kind Published Link
20392 exploit_db edb 2012-08-10 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-1730

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-20 75.46% 75.27% -0.19%
2 2025-10-10 64.81% 75.46% +10.65%
3 2025-10-09 — 64.81% —

Full EPSS history (22 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-1730

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2009-1730

Affected software / configurations for CVE-2009-1730

Vendor Product Version Raw CPE
netmechanica netdecision_tftp_server 4.2 cpe:2.3:a:netmechanica:netdecision_tftp_server:4.2:*:*:*:*:*:*:*

References for CVE-2009-1730

cvelogic Threat Intelligence