How severe is CVE-2001-0450?

CVE-2001-0450 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2001-0450 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0450?

CVE-2001-0450 affects Transsoft Broker Ftp Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-0450?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2001-0450 published?

CVE-2001-0450 was published on 2001-06-27 and last updated on 2026-06-16.

CVE-2001-0450

CVE-2001-0450 is a medium-severity vulnerability in Transsoft Broker Ftp Server with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.4)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Transsoft Broker Ftp Server
Published: 2001-06-27
Last modified: 2026-06-16

Description

Directory traversal vulnerability in Transsoft FTP Broker before 5.5 allows attackers to (1) delete arbitrary files via DELETE, or (2) list arbitrary directories via LIST, via a .. (dot dot) in the file name.

Frequently asked questions

What is CVE-2001-0450?: Directory traversal vulnerability in Transsoft FTP Broker before 5.5 allows attackers to (1) delete arbitrary files via DELETE, or (2) list arbitrary directories via LIST, via a .. (dot dot) in the file name.
How severe is CVE-2001-0450?: CVE-2001-0450 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2001-0450 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0450?: CVE-2001-0450 affects Transsoft Broker Ftp Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0450?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0450 published?: CVE-2001-0450 was published on 2001-06-27 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:transsoft:broker_ftp_server:*:*:*:*:*:*:*:*

More vulnerabilities in Transsoft Broker Ftp Server

CVE-2002-0405 — Critical (CVSS 10.0): Buffer overflow in Transsoft Broker FTP Server 5.0 evaluation allows remote attackers to cause a denial of service and…
CVE-2001-1042 — High (CVSS 7.5): Transsoft Broker 5.9.5.0 allows remote attackers to read arbitrary files and directories by uploading a .lnk (link)…
CVE-2000-1116 — High (CVSS 7.5): Buffer overflow in TransSoft Broker FTP Server before 4.3.0.1 allows remote attackers to cause a denial of service and…
CVE-2004-0296 — Medium (CVSS 5.0): TsFtpSrv.exe in Broker FTP 6.1.0.0 allows remote attackers to cause a TsFtpSrv.exe to exit with an exception by opening…
CVE-2004-0295 — Medium (CVSS 5.0): TsFtpSrv.exe in Broker FTP 6.1.0.0 allows remote attackers to cause a denial of service (CPU consumption) via an open…
CVE-2001-0688 — Medium (CVSS 5.0): Broker FTP Server 5.9.5.0 allows a remote attacker to cause a denial of service by repeatedly issuing an invalid CD or…

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