Is CVE-2007-3948 in the CISA KEV catalog?

No. CVE-2007-3948 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-3948?

CVE-2007-3948 has a CVSS v2 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2007-3948?

CVE-2007-3948 has an EPSS score of 2.92% (85th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-3948?

Upgrade lighttpd on debian 11 to 1.4.16-1 or later.

CVE & CISA-KEV Catalog

CVE-2007-3948

MEDIUMEPSS 85th pctl

4.3

CVSS v2

NVD

Description

connections.c in lighttpd before 1.4.16 might accept more connections than the configured maximum, which allows remote attackers to cause a denial of service (failed assertion) via a large number of connection attempts.

How to fix

Remediation Available

lighttpdDebian

Fixed in:1.4.16-1CVE-2007-3948

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

2.92%probability of exploitation in 30 days

85thpercentile

Elevated risk: more likely to be exploited than 85% of all known CVEs.

References

Patch1

secunia.com

Vendor Advisory1

secunia.com

Other references11

Embed a live status badge for CVE-2007-3948

Markdown

[![CVE-2007-3948](https://tridentstack.com/cve/badge/CVE-2007-3948.svg)](https://tridentstack.com/cve/CVE-2007-3948)

HTML

<a href="https://tridentstack.com/cve/CVE-2007-3948"><img src="https://tridentstack.com/cve/badge/CVE-2007-3948.svg" alt="CVE-2007-3948"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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 2026-04-23.