CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2000-0517

First published: Fri May 26 2000(Updated: )

Netscape 4.73 and earlier does not properly warn users about a potentially invalid certificate if the user has previously accepted the certificate for a different web site, which could allow remote attackers to spoof a legitimate web site by compromising that site's DNS information.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netscape Communicator=4.61
Netscape Communicator=4.73
Netscape Communicator=4.51
Netscape Communicator=4.7
Netscape Communicator=4.0
Netscape Communicator=4.6
Netscape Communicator=4.72
Netscape Communicator=4.5
=4.0
=4.5
=4.6
=4.7
=4.51
=4.61
=4.72
=4.73

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Frequently Asked Questions

  • What is the severity of CVE-2000-0517?

    CVE-2000-0517 is considered a moderate severity vulnerability due to its potential for allowing attackers to spoof legitimate websites.

  • How do I fix CVE-2000-0517?

    To fix CVE-2000-0517, users should upgrade to a more secure version of Netscape that addresses this vulnerability.

  • What versions of Netscape are affected by CVE-2000-0517?

    CVE-2000-0517 affects Netscape versions 4.0 through 4.73, including all iterations of version 4.x.

  • What issue does CVE-2000-0517 cause?

    CVE-2000-0517 can lead to users not being properly warned about invalid certificates, making them vulnerable to phishing attacks.

  • Can CVE-2000-0517 be exploited remotely?

    Yes, CVE-2000-0517 can be exploited remotely by attacking the DNS entries of a legitimate website.

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