How severe is CVE-2005-1666?

CVE-2005-1666 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2005-1666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-1666?

CVE-2005-1666 affects Orenosv Orenosv Http Ftp Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2005-1666?

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-2005-1666 published?

CVE-2005-1666 was published on 2005-05-18 and last updated on 2026-06-16.

CVE-2005-1666

CVE-2005-1666 is a high-severity vulnerability in Orenosv Orenosv Http Ftp 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: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Orenosv Orenosv Http Ftp Server
Published: 2005-05-18
Last modified: 2026-06-16

Description

Multiple buffer overflows in Orenosv HTTP/FTP Server 0.8.1 allow remote authenticated users to cause a denial of service (server crash) and possibly execute arbitrary code via long arguments to FTP commands such as MKD, RMD, or DELE, which are processed by the (1) ftp_xlate_path, (2) ftp_is_canonical, or (3) os_fn_nativize functions, or (4) a long SSI command that is processed by the parse_cmd function in cgissi.exe.

Frequently asked questions

What is CVE-2005-1666?: Multiple buffer overflows in Orenosv HTTP/FTP Server 0.8.1 allow remote authenticated users to cause a denial of service (server crash) and possibly execute arbitrary code via long arguments to FTP commands such as MKD, RMD, or DELE, which are processed by the (1) ftp_xlate_path, (2) ftp_is_canonical, or (3) os_fn_nativize functions, or (4) a long SSI command that is processed by the parse_cmd function in cgissi.exe.
How severe is CVE-2005-1666?: CVE-2005-1666 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2005-1666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-1666?: CVE-2005-1666 affects Orenosv Orenosv Http Ftp Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-1666?: 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-2005-1666 published?: CVE-2005-1666 was published on 2005-05-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:orenosv:orenosv_http_ftp_server:*:*:*:*:*:*:*:*

More vulnerabilities in Orenosv Orenosv Http Ftp Server

CVE-2004-2033 — Medium (CVSS 5.0): Orenosv 0.5.9f allows remote attackers to cause a denial of service (crash) via a long HTTP GET request.

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