CVE-2001-1021
Buffer overflows in WS_FTP 2.02 allow remote attackers to execute arbitrary code via long...
CVE-2001-1021 is a high vulnerability (CVSS 7.5) in Progress Ws Ftp Server, published July 26, 2001. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 42.1%, the 98th percentile. No source names a fixed version.
- Severity
- 7.5 HighCVSS 2.0, NVD
- Exploit chance
- 42.1%EPSS, 98th percentile
- Exploitation
- None known2 public exploits
- Fixed in
- No fix listedNo source names one
Description
Buffer overflows in WS_FTP 2.02 allow remote attackers to execute arbitrary code via long arguments to (1) DELE, (2) MDTM, (3) MLST, (4) MKD, (5) RMD, (6) RNFR, (7) RNTO, (8) SIZE, (9) STAT, (10) XMKD, or (11) XRMD.
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Ipswitch WS_FTP Server 2.0 - Anonymous Multiple FTP Command Buffer Overflows | 2001-07-25 |
| Exploit-DB | Ipswitch WS_FTP Server 5.03 - 'RNFR' Buffer Overflow | 2004-11-29 |
What each source reports
NVD Score used
Buffer overflows in WS_FTP 2.02 allow remote attackers to execute arbitrary code via long arguments to (1) DELE, (2) MDTM, (3) MLST, (4) MKD, (5) RMD, (6) RNFR, (7) RNTO, (8) SIZE, (9) STAT, (10) XMKD, or (11) XRMD.
- Record
CVE-2001-1021- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
Buffer overflows in WS_FTP 2.02 allow remote attackers to execute arbitrary code via long arguments to (1) DELE, (2) MDTM, (3) MLST, (4) MKD, (5) RMD, (6) RNFR, (7) RNTO, (8) SIZE, (9) STAT, (10) XMKD, or (11) XRMD.
- Record
CVE-2001-1021- Updated
- 2026-11-02
EUVDEUVD-2001-1002No score
Buffer overflows in WS_FTP 2.02 allow remote attackers to execute arbitrary code via long arguments to (1) DELE, (2) MDTM, (3) MLST, (4) MKD, (5) RMD, (6) RNFR, (7) RNTO, (8) SIZE, (9) STAT, (10) XMKD, or (11) XRMD.
- Record
EUVD-2001-1002- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q779-8rmm-x7qvNo score
Buffer overflows in WS_FTP 2.02 allow remote attackers to execute arbitrary code via long...
Buffer overflows in WS_FTP 2.02 allow remote attackers to execute arbitrary code via long arguments to (1) DELE, (2) MDTM, (3) MLST, (4) MKD, (5) RMD, (6) RNFR, (7) RNTO, (8) SIZE, (9) STAT, (10) XMKD, or (11) XRMD.
- Record
GHSA-q779-8rmm-x7qv- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| exploits, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.