What’s Vulnerable › Vulnerabilities

CVE-2004-1105

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2005-01-10 · updated 2026-06-16

Description

Nortel Networks Contivity VPN Client displays a different error message depending on whether the username is valid or invalid, which could allow remote attackers to gain sensitive information.

Affected products

• Nortel Contivity: 4.91

References

• http://archives.neohapsis.com/archives/fulldisclosure/2004-11/0291.html
• http://www.kb.cert.org/vuls/id/830214
• http://www.kb.cert.org/vuls/id/CRDY-626N7F
• http://www.nii.co.in/vuln/contivity.html
• http://www.securityfocus.com/bid/11623
• https://exchange.xforce.ibmcloud.com/vulnerabilities/17988
• http://archives.neohapsis.com/archives/fulldisclosure/2004-11/0291.html
• http://www.kb.cert.org/vuls/id/830214
• http://www.kb.cert.org/vuls/id/CRDY-626N7F
• http://www.nii.co.in/vuln/contivity.html
• http://www.securityfocus.com/bid/11623
• https://exchange.xforce.ibmcloud.com/vulnerabilities/17988

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