Description
Xftp FTP Client version up to and including 3.0 (build 0238) contain a stack-based buffer overflow vulnerability triggered by a maliciously crafted PWD response from an FTP server. When the client connects to a server and receives an overly long directory string in response to the PWD command, the client fails to properly validate the length of the input before copying it into a fixed-size buffer. This results in memory corruption and allows remote attackers to execute arbitrary code on the client system.
Published: 2025-08-21
Score: 9.3 Critical
EPSS: 58.6% High
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2010-5323 Xftp FTP Client version up to and including 3.0 (build 0238) contain a stack-based buffer overflow vulnerability triggered by a maliciously crafted PWD response from an FTP server. When the client connects to a server and receives an overly long directory string in response to the PWD command, the client fails to properly validate the length of the input before copying it into a fixed-size buffer. This results in memory corruption and allows remote attackers to execute arbitrary code on the client system.
History

Thu, 20 Nov 2025 02:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:netsarang:xftp:*:*:*:*:*:*:*:*

Tue, 26 Aug 2025 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Netsarang
Netsarang xftp
Vendors & Products Netsarang
Netsarang xftp

Thu, 21 Aug 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 21 Aug 2025 20:30:00 +0000

Type Values Removed Values Added
Description Xftp FTP Client version up to and including 3.0 (build 0238) contain a stack-based buffer overflow vulnerability triggered by a maliciously crafted PWD response from an FTP server. When the client connects to a server and receives an overly long directory string in response to the PWD command, the client fails to properly validate the length of the input before copying it into a fixed-size buffer. This results in memory corruption and allows remote attackers to execute arbitrary code on the client system.
Title Xftp FTP Client <= 3.0 PWD Response Buffer Overflow
Weaknesses CWE-121
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-15T11:13:37.303Z

Reserved: 2025-08-20T20:33:55.844Z

Link: CVE-2010-20122

cve-icon Vulnrichment

Updated: 2025-08-21T20:28:49.148Z

cve-icon NVD

Status : Deferred

Published: 2025-08-21T21:15:34.680

Modified: 2026-04-15T00:35:42.020

Link: CVE-2010-20122

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-26T08:54:56Z

Weaknesses