7.1
CWE
20
Advisory Published
CVE Published
Updated

CVE-2000-0380: Input Validation

First published: Wed Apr 26 2000(Updated: )

The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string.

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

Affected SoftwareAffected VersionHow to fix
Puppet Cisco IOS=11.1
Puppet Cisco IOS=11.2
Puppet Cisco IOS=11.2\(4\)f1
Puppet Cisco IOS=11.2\(8\)
Puppet Cisco IOS=11.2\(8\)p
Puppet Cisco IOS=11.2\(9\)p
Puppet Cisco IOS=11.2\(9\)xa
Puppet Cisco IOS=11.2\(10\)
Puppet Cisco IOS=11.2\(10\)bc
Puppet Cisco IOS=11.2\(17\)
Puppet Cisco IOS=11.2p
Puppet Cisco IOS=11.3
Puppet Cisco IOS=11.3\(1\)
Puppet Cisco IOS=11.3\(1\)ed
Puppet Cisco IOS=11.3\(1\)t
Puppet Cisco IOS=11.3t
Puppet Cisco IOS=12.0
Puppet Cisco IOS=12.0\(1\)w
Puppet Cisco IOS=12.0\(1\)xa3
Puppet Cisco IOS=12.0\(1\)xb
Puppet Cisco IOS=12.0\(1\)xe
Puppet Cisco IOS=12.0\(2\)
Puppet Cisco IOS=12.0\(2\)xc
Puppet Cisco IOS=12.0\(2\)xd
Puppet Cisco IOS=12.0\(2\)xf
Puppet Cisco IOS=12.0\(2\)xg
Puppet Cisco IOS=12.0\(3\)t2
Puppet Cisco IOS=12.0\(4\)
Puppet Cisco IOS=12.0\(4\)s
Puppet Cisco IOS=12.0\(4\)t
Puppet Cisco IOS=12.0\(5\)
Puppet Cisco IOS=12.0\(5\)t1
Puppet Cisco IOS=12.0\(6\)
Puppet Cisco IOS=12.0\(7\)t
Puppet Cisco IOS=12.0\(8\)
Puppet Cisco IOS=12.0\(9\)s
Puppet Cisco IOS=12.0db
Puppet Cisco IOS=12.0s
Puppet Cisco IOS=12.0t

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Frequently Asked Questions

  • What is the severity of CVE-2000-0380?

    CVE-2000-0380 is classified as a denial of service vulnerability affecting Cisco IOS devices.

  • How do I fix CVE-2000-0380?

    To mitigate CVE-2000-0380, it is recommended to upgrade the software to a non-vulnerable version of Cisco IOS.

  • What versions of Cisco IOS are affected by CVE-2000-0380?

    CVE-2000-0380 affects Cisco IOS versions 11.1 through 12.1.

  • Can CVE-2000-0380 be exploited remotely?

    Yes, CVE-2000-0380 can be exploited remotely by sending a specially crafted URL containing a %% string.

  • What are the potential impacts of CVE-2000-0380?

    Exploitation of CVE-2000-0380 may lead to a denial of service condition, causing the affected Cisco devices to become unresponsive.

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