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CVE-2011-5164

61
FAUCET Score

CVE-2011-5164 describes a stack-based buffer overflow in VanDyke Software AbsoluteFTP versions 1.9.6 through 2.2.10. This critical vulnerability allows a malicious FTP server to execute arbitrary code on a client system by sending a specially crafted file name in response to a LIST command. With a CVSS score of 9.3, it presents a high risk due to its network-based attack vector, medium attack complexity, and complete compromise of confidentiality, integrity, and availability. While not on the CISA KEV list or actively exploited, public exploit code, including a Metasploit module, is readily available, indicating a high potential for exploitation. Despite its age, the high FAUCET Risk Score and EPSS percentile suggest continued relevance and potential for impact.

Impacted Technologies

VendorProductVersion(s)CPE
1.9.6CPE matchmatch criteria
cpe:2.3:a:vandyke:absoluteftp:1.9.6:*:*:*:*:*:*:*
2.0.3CPE matchmatch criteria
cpe:2.3:a:vandyke:absoluteftp:2.0.3:*:*:*:*:*:*:*
2.0.4CPE matchmatch criteria
cpe:2.3:a:vandyke:absoluteftp:2.0.4:*:*:*:*:*:*:*
2.0.5CPE matchmatch criteria
cpe:2.3:a:vandyke:absoluteftp:2.0.5:*:*:*:*:*:*:*
2.2.1CPE matchmatch criteria
cpe:2.3:a:vandyke:absoluteftp:2.2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
28.58%
Probability of exploitation in next 30 days
EPSS Percentile
97.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: AbsoluteFTP 1.9.6 - 2.2.10 LIST Command Remote Buffer Overflow · Nov 9, 2011
ExploitDB: EDB-18102 · Nov 9, 2011
This CVE's current EPSS score of 0.2858 is in the 92nd percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/46781
Vendor Advisory
exploit-db.com / exploits/18102
Exploit
osvdb.org / 77105
saintcorporation.com / cgi-bin/exploit_info/vandyke_absoluteftp_list_client_overflow
securityfocus.com / bid/50614