CVE-2016-5764

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Summary

CVECVE-2016-5764
StatePUBLISHED
Assignermicrofocus
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-10-27 20:59:05 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionMicro Focus Rumba FTP 4.X client buffer overflow makes it possible to corrupt the stack and allow arbitrary code execution. Fixed in: Rumba FTP 4.5 (HF 14668). This can only occur if a client connects to a malicious server.

Risk And Classification

Primary CVSS: v3.0 8.8 HIGH from [email protected]

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.092320000 probability, percentile 0.927650000 (date 2026-05-09)

Problem Types: CWE-119 | unspecified

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary8.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
2.0[email protected]Primary6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Microfocus Rumba Ftp 4.0 All All All
Application Microfocus Rumba Ftp 4.1 All All All
Application Microfocus Rumba Ftp 4.2 All All All
Application Microfocus Rumba Ftp 4.3 All All All
Application Microfocus Rumba Ftp 4.4 All All All
Application Microfocus Rumba Ftp 4.5 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Micro Focus Rumba FTP 4.X Before 4.5 HF 14668 affected Micro Focus Rumba FTP 4.X before 4.5 (HF 14668) Not specified

References

ReferenceSourceLinkTags
Rumba FTP 4.x Security Update - Rumba Knowledge Base - Rumba - Micro Focus Community af854a3a-2127-422b-91ae-364da2661108 community.microfocus.com
Microfocus Rumba FTP CVE-2016-5764 Stack Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Rumba FTP Client 4.x - Remote Stack Buffer Overflow (SEH) - Windows remote Exploit af854a3a-2127-422b-91ae-364da2661108 www.exploit-db.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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