CVE-2004-1977

3com NBX IP VOIP NetSet Configuration Manager allows remote attackers to cause a denial of service (crash) via a Nessus scan in safeChecks mode.

Published: 2004-04-29 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2004-1977 is rated Moderate Risk (47.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.23%). Review affected assets and schedule 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-2004-1977

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 2025-07-07 1.27% 1.23% -0.04%
2 2025-03-17 1.54% 1.27% -0.26%
3 2024-04-16 — 1.54% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2004-1977

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P 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:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2004-1977

Affected software / configurations for CVE-2004-1977

Vendor Product Version Raw CPE
3com webbngss3nbxnts 4.0.17 cpe:2.3:h:3com:webbngss3nbxnts:4.0.17:*:*:*:*:*:*:*
3com webbngss3nbxnts 4.1.4 cpe:2.3:h:3com:webbngss3nbxnts:4.1.4:*:*:*:*:*:*:*
3com webbngss3nbxnts 4.1.21 cpe:2.3:h:3com:webbngss3nbxnts:4.1.21:*:*:*:*:*:*:*
3com webbngss3nbxnts 4.2.7 cpe:2.3:h:3com:webbngss3nbxnts:4.2.7:*:*:*:*:*:*:*

References for CVE-2004-1977

cvelogic Threat Intelligence