Skip to content
Vulnerability Intelligence

CVE-2003-0772

HighPublic exploit

Multiple buffer overflows in WS_FTP 3 and 4 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code via long (1) APPE (append) or (2) STAT (status) arguments.

Published Sep 22, 2003 · Updated Apr 15, 2026

Key Facts

Patch immediately
  • CVE-2003-0772 is a high-severity vulnerability (CVSS 7.5 v2) affecting Ws FTP Server (Ipswitch).
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 85% probability of exploitation in the next 30 days.
  • No fixed version is listed yet; check the vendor advisory for mitigations.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v2

7.5

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

EPSS (30-day exploit likelihood)

85%

Higher than 99.7% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2003-0772 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

Multiple buffer overflows in WS_FTP 3 and 4 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code via long (1) APPE (append) or (2) STAT (status) arguments.

Affected Products

2 affected entries in total
ProductAffected versionsFixed in
Ws FTP ServerIpswitch4.01, 3.4n/a

Timeline

  1. Publicly disclosed

    Sep 22, 2003

  2. Last updated

    Apr 15, 2026

References

2 more references in the full CVE brief

FAQ

Common Questions.

Is CVE-2003-0772 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.

Request A Demo