CVE-2004-2691

CVE-2004-2691 is a high-severity vulnerability in 3com 3c17205-us with a CVSS 2.0 base score of 7.1. Its EPSS exploit-prediction score of 39% places it in the 98th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

Unspecified vulnerability in 3Com SuperStack 3 4400 switches with firmware version before 3.31 allows remote attackers to cause a denial of service (device reset) via a crafted request to the web management interface. NOTE: the provenance of this information is unknown; details are obtained from third party reports.

Frequently asked questions

What is CVE-2004-2691?
Unspecified vulnerability in 3Com SuperStack 3 4400 switches with firmware version before 3.31 allows remote attackers to cause a denial of service (device reset) via a crafted request to the web management interface. NOTE: the provenance of this information is unknown; details are obtained from third party reports.
How severe is CVE-2004-2691?
CVE-2004-2691 has a CVSS 2.0 base score of 7.1, rated high severity.
Is CVE-2004-2691 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 39% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2691?
CVE-2004-2691 primarily affects 3com 3c17205-us. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2691?
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-2004-2691 published?
CVE-2004-2691 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (4)