7.5

CVE-2001-1021: progress ws_ftp_server

CVSS: 7.5v2.0HighModified
Published 02-02-2002Last modified 08-08-2024
Open JSON

Vulnerability summary

CVE-2001-1021 is a high (CVSS 7.5) vulnerability in progress ws_ftp_server. EPSS estimates a 42.14% chance of exploitation in the next 30 days, higher than 98.6% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
48/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
42.14%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3reference, exploit-database

Timeline

  1. 02-02-2002
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

42.14%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 42.14% on 20-09-2026

20-09-202620-10-2026
EPSS score
42.14%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • referenceUnverified

    Exploit Reference (archives.neohapsis.com)

    Maturity: unknown

  • exploit-databasedoswindowsVerified

    Ipswitch WS_FTP Server 5.03 - 'RNFR' Buffer Overflow

    Maturity: poc

  • exploit-databaseremotewindowsVerified

    Ipswitch WS_FTP Server 2.0 - Anonymous Multiple FTP Command Buffer Overflows

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Progress1 product

1 vendor · 1 product

References

3 links