SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2002-1521

Web Server 4D (WS4D) 3.6 stores passwords in plaintext in the Ws4d.4DD file, which allows attackers to gain privileges.

LOW 2.1EPSS 0.35%

Does this matter?

Lower severity and a low EPSS score (0.35%). Track it; it rarely justifies an emergency change on its own.

Description

Web Server 4D (WS4D) 3.6 stores passwords in plaintext in the Ws4d.4DD file, which allows attackers to gain privileges.

CVSS 2.0
2.1 LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
EPSS
0.35% probability · 28th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
mdg computer services/web server 4d
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 0.35%26 October 202626 October 2026

EPSS 0.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.