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Vulnerability record · CVE-2001-0687 · published 20 September 2001

CVE-2001-0687: Transsoft broker ftp server vulnerability

Transsoft · Broker Ftp Server

Broker FTP server 5.9.5 for Windows NT and 9x allows a remote attacker to retrieve privileged web server system information by (1) issuing a CD command (CD C:) followed by the LS command, (2) specifying arbitrary paths in the UNC format (\\computername\sharename).

5.0 CVSS 2.0 Medium EPSS 1.7% · top 23.8%
5.0CVSS 2.0 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Broker FTP server 5.9.5 for Windows NT and 9x allows a remote attacker to retrieve privileged web server system information by (1) issuing a CD command (CD C:) followed by the LS command, (2) specifying arbitrary paths in the UNC format (\\computername\sharename).

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/archive/1/190032 ExploitVendor Advisory
http://www.securityfocus.com/bid/2853 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6674
http://www.securityfocus.com/archive/1/190032 ExploitVendor Advisory
http://www.securityfocus.com/bid/2853 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/6674

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2002-0405Transsoft broker ftp server vulnerabilityBuffer overflow in Transsoft Broker FTP Server 5.0 evaluation allows remote attackers to cause a denial of service and possibly execute arbitrary cod…EPSS 5.3%7.5CVE-2001-1042Transsoft broker ftp server link following vulnerabilityTranssoft Broker 5.9.5.0 allows remote attackers to read arbitrary files and directories by uploading a .lnk (link) file that points to the target fi…EPSS 3.3%7.5CVE-2000-1116Transsoft broker ftp server vulnerabilityBuffer overflow in TransSoft Broker FTP Server before 4.3.0.1 allows remote attackers to cause a denial of service and possibly execute arbitrary com…EPSS 7.9%6.4CVE-2001-0450Transsoft broker ftp server vulnerabilityDirectory traversal vulnerability in Transsoft FTP Broker before 5.5 allows attackers to (1) delete arbitrary files via DELETE, or (2) list arbitrary…EPSS 1.7%5.0CVE-2004-0295Transsoft broker ftp server vulnerabilityTsFtpSrv.exe in Broker FTP 6.1.0.0 allows remote attackers to cause a denial of service (CPU consumption) via an open idle connection.EPSS 3.1%5.0CVE-2004-0296Transsoft broker ftp server vulnerabilityTsFtpSrv.exe in Broker FTP 6.1.0.0 allows remote attackers to cause a TsFtpSrv.exe to exit with an exception by opening and immediately closing a con…EPSS 1.7%5.0CVE-2001-0688Transsoft broker ftp server vulnerabilityBroker FTP Server 5.9.5.0 allows a remote attacker to cause a denial of service by repeatedly issuing an invalid CD or CWD ("CD . .") command.EPSS 5.1%

Source: NIST National Vulnerability Database (record CVE-2001-0687), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.