CVE-2000-0490

Exp

Buffer overflow in the NetWin DSMTP 2.7q in the NetWin dmail package allows remote attackers to execute arbitrary commands via a long ETRN request.

Published: 2000-06-01 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2000-0490 is rated High Exploit Risk (84.5/100): CVSS Critical severity, with high exploitation likelihood (EPSS 6.24%, 93th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2000-0490

EDB-ID Source Kind Published Link
19983 exploit_db edb 2000-06-01 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2000-0490

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 9.11% 6.24% -2.87%
2 2026-01-25 6.09% 9.11% +3.02%
3 2025-05-15 6.09%

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2000-0490

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
10.0 10.0 [email protected]

Weakness enumeration for CVE-2000-0490

Affected software / configurations for CVE-2000-0490

Vendor Product Version Raw CPE
netwin dmail 2.7 cpe:2.3:a:netwin:dmail:2.7:*:*:*:*:*:*:*
netwin dmail 2.7q cpe:2.3:a:netwin:dmail:2.7q:*:*:*:*:*:*:*
netwin dmail 2.8e cpe:2.3:a:netwin:dmail:2.8e:*:*:*:*:*:*:*
netwin dmail 2.8f cpe:2.3:a:netwin:dmail:2.8f:*:*:*:*:*:*:*
netwin dmail 2.8g cpe:2.3:a:netwin:dmail:2.8g:*:*:*:*:*:*:*
netwin dmail 2.8h cpe:2.3:a:netwin:dmail:2.8h:*:*:*:*:*:*:*

References for CVE-2000-0490

cvelogic Threat Intelligence