CVE-2002-2300

CVE-2002-2300 is a high-severity vulnerability in 3com Webbngss3nbxnts with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Description

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.

Frequently asked questions

What is 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 attackers to cause a denial of service (crash) via a long CEL command.
How severe is CVE-2002-2300?
CVE-2002-2300 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2002-2300 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-2300?
CVE-2002-2300 primarily affects 3com Webbngss3nbxnts. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-2300?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2002-2300 published?
CVE-2002-2300 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (3)

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