How severe is CVE-2005-2634?

CVE-2005-2634 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2005-2634 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-2005-2634?

CVE-2005-2634 affects Winftp Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2005-2634?

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-2005-2634 published?

CVE-2005-2634 was published on 2005-08-23 and last updated on 2026-06-16.

CVE-2005-2634

CVE-2005-2634 is a high-severity vulnerability in Winftp Server 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.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 5% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Winftp Server
Published: 2005-08-23
Last modified: 2026-06-16

Description

Buffer overflow in the Log-SCR function in the "Log to Screen" feature in WinFtp Server 1.6.8 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long request.

Frequently asked questions

What is CVE-2005-2634?: Buffer overflow in the Log-SCR function in the "Log to Screen" feature in WinFtp Server 1.6.8 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long request.
How severe is CVE-2005-2634?: CVE-2005-2634 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2005-2634 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-2005-2634?: CVE-2005-2634 affects Winftp Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-2634?: 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-2005-2634 published?: CVE-2005-2634 was published on 2005-08-23 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:winftp_server:winftp_server:1.6.8:*:*:*:*:*:*:*

More vulnerabilities in Winftp Server

CVE-2006-6673 — Medium (CVSS 5.0): WinFtp Server 2.0.2 allows remote attackers to cause a denial of service (crash) via long (1) PASV, (2) LIST, (3) USER,…
CVE-2004-2400 — Low (CVSS 2.1): WinFTP Server 1.6 stores username and password credentials in plaintext in the data\user.wfd file, which allows local…

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