Skip to content

CVE-2002-2300

Buffer overflow in ftpd 5.4 in 3Com NBX 4.0.17 or ftpd 5.4.2 in 3Com NBX 4.1.4 allows remote...

7.5 HighPublic exploit

CVE-2002-2300 is a high vulnerability (CVSS 7.5) in 3com Webbngss3nbxnts, published December 31, 2002. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 5.03%, the 92nd percentile. No source names a fixed version.

Buffer overflow in ftpd 5.4 in 3Com NBX 4.0.17 or ftpd 5.4.2 in 3Com NBX 4.1.4 allows remote attackers to cause a denial of service (crash) via a long CEL command.

Exploit likelihood

5.03%Down 2.2 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Buffer overflow in ftpd 5.4 in 3Com NBX 4.0.17 or ftpd 5.4.2 in 3Com NBX 4.1.4 allows remote attackers to cause a denial of service (crash) via a long CEL command.

Record: CVE-2002-2300
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-119
Updated: 2026-11-02

CVE List No score

Buffer overflow in ftpd 5.4 in 3Com NBX 4.0.17 or ftpd 5.4.2 in 3Com NBX 4.1.4 allows remote attackers to cause a denial of service (crash) via a long CEL command.

Record: CVE-2002-2300
Updated: 2026-11-02

EUVDEUVD-2002-2278 No score

Buffer overflow in ftpd 5.4 in 3Com NBX 4.0.17 or ftpd 5.4.2 in 3Com NBX 4.1.4 allows remote attackers to cause a denial of service (crash) via a long CEL command.

Record: EUVD-2002-2278
Updated: 2026-11-03

GitHub AdvisoriesGHSA-cpf5-582v-c9j9 No score

Buffer overflow in ftpd 5.4 in 3Com NBX 4.0.17 or ftpd 5.4.2 in 3Com NBX 4.1.4 allows remote...

Buffer overflow in ftpd 5.4 in 3Com NBX 4.0.17 or ftpd 5.4.2 in 3Com NBX 4.1.4 allows remote attackers to cause a denial of service (crash) via a long CEL command.

Record: GHSA-cpf5-582v-c9j9
Weakness: CWE-119
Updated: 2026-11-02

Affected products

3com webbngss3nbxnts

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	3Com SuperStack 3 NBX 4.0/4.1 - FTPD Denial of Service	2002-12-02

History

History
When	Changed	Sources
2026-11-03	aliases	EUVD
2026-11-02	created	CVE List, Exploit-DB, GitHub Advisories, NVD

References

Show 4 moreShow less