01 Record

CVE-2011-5166

Multiple stack-based buffer overflows in KnFTP 1.0.0 allow remote attackers to execute arbitrary code via a long string to the (1) USER, (2) PASS, (3) REIN, (4) QUIT, (5) PORT, (6) PASV, (7) TYPE, (8)

UnratedPUBLISHEDCNA: mitre

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 6.48% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 93.6% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2012-09-15 17:00Z14 YR AGO

Last updated

2024-08-07 00:30Z2 YR AGO

Reserved

2012-09-15

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

e936012123b463275ced27357eb01b1a1e18e2b6c82603bf8d044a67581f239c

05 Affected products

VendorProductVersionsPlatforms

elif_keirknftpNot specified—

06 References

secunia.com45907http://secunia.com/advisories/45907third-party-advisoryx_refsource_SECUNIA
www.exploit-db.com17856http://www.exploit-db.com/exploits/17856exploitx_refsource_EXPLOIT-DB
archives.neohapsis.com20110902 KnFTPd v1.0.0 Multiple Command Remote Buffer Overflowhttp://archives.neohapsis.com/archives/bugtraq/2011-09/0015.htmlmailing-listx_refsource_BUGTRAQ
www.exploit-db.com18089http://www.exploit-db.com/exploits/18089exploitx_refsource_EXPLOIT-DB
exchange.xforce.ibmcloud.comknftpd-multiple-commands-bo(69557)https://exchange.xforce.ibmcloud.com/vulnerabilities/69557vdb-entryx_refsource_XF
www.osvdb.org75147http://www.osvdb.org/75147vdb-entryx_refsource_OSVDB
www.exploit-db.com17819http://www.exploit-db.com/exploits/17819exploitx_refsource_EXPLOIT-DB
www.exploit-db.com17870http://www.exploit-db.com/exploits/17870exploitx_refsource_EXPLOIT-DB