CVE-2004-0311

American Power Conversion (APC) Web/SNMP Management SmartSlot Card 3.0 through 3.0.3 and 3.21 are shipped with a default password of TENmanUFactOryPOWER, which allows remote attackers to gain unauthorized access.

Published: 2004-11-23 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2004-0311 is rated High Risk (68.6/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.54%). Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

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

Exploit prediction scoring system (EPSS) score for CVE-2004-0311

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 2025-12-09 1.28% 1.54% +0.26%
2 2025-03-30 1.99% 1.28% -0.70%
3 2025-03-29 1.99%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2004-0311

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-2004-0311

Affected software / configurations for CVE-2004-0311

Vendor Product Version Raw CPE
apc ap9606 3.0 cpe:2.3:h:apc:ap9606:3.0:*:*:*:*:*:*:*
apc ap9606 3.0.1 cpe:2.3:h:apc:ap9606:3.0.1:*:*:*:*:*:*:*

References for CVE-2004-0311

cvelogic Threat Intelligence