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CVE-2004-1006

28
FAUCET Score

CVE-2004-1006 describes a critical format string vulnerability within the log functions of ISC dhcpd versions 2.x. This flaw allows remote DNS servers to execute arbitrary code on affected systems by crafting malicious DNS messages. With a CVSS score of 10.0, it represents a severe threat, enabling complete compromise of confidentiality, integrity, and availability with low attack complexity and no authentication required. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.pl5CPE matchmatch criteria
cpe:2.3:a:isc:dhcpd:2.0.pl5:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:isc:dhcpd:3.0:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:isc:dhcpd:3.0:rc12:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:isc:dhcpd:3.0:rc4:*:*:*:*:*:*
3.0.1CPE matchmatch criteria
cpe:2.3:a:isc:dhcpd:3.0.1:rc1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.97%
Probability of exploitation in next 30 days
EPSS Percentile
94.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0797 is in the 90th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

debianpatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux AS (Advanced Server) version 2.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux ES version 2.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Linux Advanced Workstation 2.1
View patch

Vendor Advisories (1)

redhatCVE-2004-1006Moderate

security flaw

Nov 2, 2004

References

archives.neohapsis.com / archives/bugtraq/2004-10/0287.html
archives.neohapsis.com / archives/bugtraq/2004-11/0037.html
marc.info
exchange.xforce.ibmcloud.com / vulnerabilities/17963
debian.org / security/2004/dsa-584
PatchVendor Advisory
kb.cert.org / vuls/id/448384
US Government Resource
redhat.com / support/errata/RHSA-2005-212.html
securityfocus.com / bid/11591
PatchVendor Advisory