CVE-2009-3115

Exp

SolarWinds TFTP Server 9.2.0.111 and earlier allows remote attackers to cause a denial of service (service stop) via a crafted Option Acknowledgement (OACK) request. NOTE: some of these details are obtained from third party information.

Published: 2009-09-09 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-3115 is rated High Exploit Risk (67.2/100): CVSS Medium severity, with high exploitation likelihood (EPSS 6.11%, 91th percentile). 2 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-2009-3115

EDB-ID Source Kind Published Link
9547 exploit_db edb 2009-08-31 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-3115

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 2026-03-28 5.64% 6.11% +0.47%
2 2025-09-25 7.46% 5.64% -1.83%
3 2025-03-30 — 7.46% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-3115

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P 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:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2009-3115

Affected software / configurations for CVE-2009-3115

Vendor Product Version Raw CPE
solarwinds tftp_server <= 9.2.0.111 cpe:2.3:a:solarwinds:tftp_server:*:*:*:*:*:*:*:*
solarwinds tftp_server 5.0.55 cpe:2.3:a:solarwinds:tftp_server:5.0.55:*:standard:*:*:*:*:*
solarwinds tftp_server 5.0.60 cpe:2.3:a:solarwinds:tftp_server:5.0.60:*:standard:*:*:*:*:*
solarwinds tftp_server 8.1 cpe:2.3:a:solarwinds:tftp_server:8.1:*:*:*:*:*:*:*
solarwinds tftp_server 8.2 cpe:2.3:a:solarwinds:tftp_server:8.2:*:*:*:*:*:*:*

References for CVE-2009-3115

cvelogic Threat Intelligence