CVE-2003-0993 — HIGH severity vulnerability (mod_access in Apache 1.3 before 1.3.30, when running big-end)
mod_access in Apache 1.3 before 1.3.30, when running big-endian 64-bit platforms, does not properly parse Allow/Deny rules using IP addresses without a netmask, which could allow remote attackers to bypass intended access restrictions.
| CVE ID | CVE-2003-0993 |
|---|---|
| Severity | HIGH |
| CVSS score | 7.5 |
| CVSS vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2004-03-29 |
| Last modified | 2026-04-16 |
| Description | mod_access in Apache 1.3 before 1.3.30, when running big-endian 64-bit platforms, does not properly parse Allow/Deny rules using IP addresses without a netmask, which could allow remote attackers to bypass intended access restrictions. |
| Source | NIST National Vulnerability Database |
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