CVE-2011-3976

Exp

Stack-based buffer overflow in AmmSoft ScriptFTP 3.3 allows remote FTP servers to execute arbitrary code via a long filename in a response to a LIST command, as demonstrated using (1) GETLIST or (2) GETFILE in a ScriptFTP script.

Published: 2011-10-04 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-3976 is rated High Exploit Risk (78.6/100): CVSS Medium severity, with high exploitation likelihood (EPSS 66.26%, 98th percentile). 6 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.90% over the last day, indicating growing attacker interest. 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-2011-3976

EDB-ID Source Kind Published Link
17948 exploit_db edb 2011-10-09 Exploit-DB ↗
17904 exploit_db edb 2011-09-29 Exploit-DB ↗
17876 exploit_db edb 2011-09-20 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2011-3976

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 2026-01-10 64.36% 66.26% +1.90%
2 2025-04-30 66.26% 64.36% -1.90%
3 2025-03-30 — 66.26% —

Full EPSS history (18 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-3976

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2011-3976

Affected software / configurations for CVE-2011-3976

Vendor Product Version Raw CPE
ammsoft scriptftp 3.3 cpe:2.3:a:ammsoft:scriptftp:3.3:*:*:*:*:*:*:*

References for CVE-2011-3976

cvelogic Threat Intelligence