CVE-2005-0277

CVE-2005-0277 is a medium-severity vulnerability in 3com 3cdaemon with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 62% places it in the 99th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

Buffer overflow in the FTP service in 3Com 3CDaemon 2.0 revision 10 allows remote attackers to cause a denial of service (application crash) and execute arbitrary code via (1) a long username in the USER command or (2) an FTP command that contains a long argument, such as cd, send, or ls.

Frequently asked questions

What is CVE-2005-0277?
Buffer overflow in the FTP service in 3Com 3CDaemon 2.0 revision 10 allows remote attackers to cause a denial of service (application crash) and execute arbitrary code via (1) a long username in the USER command or (2) an FTP command that contains a long argument, such as cd, send, or ls.
How severe is CVE-2005-0277?
CVE-2005-0277 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2005-0277 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 62% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-0277?
CVE-2005-0277 affects 3com 3cdaemon. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-0277?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-0277 published?
CVE-2005-0277 was published on 2005-05-02 and last updated on 2026-06-16.

References

Affected products (1)

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