Is CVE-2004-0748 in the CISA KEV catalog?

No. CVE-2004-0748 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-0748?

CVE-2004-0748 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2004-0748?

CVE-2004-0748 has an EPSS score of 22.31% (97th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2004-0748?

Upgrade apache2 on debian 11 to 2.0.51 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2004-0748

MEDIUMEPSS 97th pctl

5.0

CVSS v2

NVD

Description

mod_ssl in Apache 2.0.50 and earlier allows remote attackers to cause a denial of service (CPU consumption) by aborting an SSL connection in a way that causes an Apache child process to enter an infinite loop.

CWE-835

How to fix

Remediation Available

apache2Debian

Fixed in:2.0.51CVE-2004-0748

httpdWindows application

Affected:2.0.35 2.0.51Fixed in:2.0.51Apache Lounge

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

22.31%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

Related Vulnerabilities

Other CWE-835 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-13935	High	7.5	88%	-	Fix
CVE-2020-36227	High	7.5	78%	-	Fix
CVE-2024-20353	High	8.6	71%	KEV	-
CVE-2022-0778	High	7.5	71%	-	Fix
CVE-2019-14241	High	7.5	70%	-	-
CVE-2017-16944	High	7.5	63%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.