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Vulnerability record · CVE-2004-0155 · published 1 June 2004

CVE-2004-0155: Kame racoon vulnerability

Kame · Racoon

The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509 certificate but does not verify the RSA signature authentication, which allows remote attackers to establish unauthorized IP connections or conduct man-in-the-middle attacks using a valid, trusted X.509 certificate.

7.5 CVSS 2.0 High EPSS 3.6% · top 10.9%
7.5CVSS 2.0 base score
3.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509 certificate but does not verify the RSA signature authentication, which allows remote attackers to establish unauthorized IP connections or conduct man-in-the-middle attacks using a valid, trusted X.509 certificate.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.10/SCOSA-2005.10.txt
http://marc.info/?l=bugtraq&m=108136746911000&w=2
http://marc.info/?l=bugtraq&m=108369640424244&w=2
http://secunia.com/advisories/11328
http://www.gentoo.org/security/en/glsa/glsa-200406-17.xml
http://www.kb.cert.org/vuls/id/552398 US Government Resource
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:069
http://www.mandriva.com/security/advisories?name=MDKSA-2004:027
http://www.redhat.com/support/errata/RHSA-2004-165.html PatchVendor Advisory
http://www.securityfocus.com/bid/10072
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9291
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A945
ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.10/SCOSA-2005.10.txt
http://marc.info/?l=bugtraq&m=108136746911000&w=2
http://marc.info/?l=bugtraq&m=108369640424244&w=2
http://secunia.com/advisories/11328
http://www.gentoo.org/security/en/glsa/glsa-200406-17.xml
http://www.kb.cert.org/vuls/id/552398 US Government Resource
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:069
http://www.mandriva.com/security/advisories?name=MDKSA-2004:027
http://www.redhat.com/support/errata/RHSA-2004-165.html PatchVendor Advisory
http://www.securityfocus.com/bid/10072
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9291
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A945

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

Source: NIST National Vulnerability Database (record CVE-2004-0155), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.