CVE-2001-1071
First published: Tue Oct 09 2001(Updated: )
Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS | =12.0\(19\) | |
| Cisco IOS | =12.1 | |
| Cisco IOS | =11.2 | |
| Cisco IOS | =11.3\(11\)b | |
| Cisco IOS | =12.0\(5.1\)xp | |
| Cisco IOS | =11.1 | |
| Cisco CatOS | =4.5\(1\) |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2001-1071?
CVE-2001-1071 is considered to have a high severity due to its potential to cause a denial of service.
How do I fix CVE-2001-1071?
To fix CVE-2001-1071, update your Cisco IOS to a version that is not vulnerable to this denial of service issue.
What systems are affected by CVE-2001-1071?
CVE-2001-1071 affects Cisco IOS versions 12.0(19), 12.1, 11.2, 11.3(11)b, 12.0(5.1)xp, and 11.1, as well as Cisco CatOS 4.5(1).
What type of attack does CVE-2001-1071 exploit?
CVE-2001-1071 exploits a vulnerability in Cisco Discovery Protocol (CDP) that allows attackers to flood the system with neighbor announcements.
What are the potential impacts of CVE-2001-1071?
The potential impacts of CVE-2001-1071 include significant memory consumption and system instability, resulting in a denial of service.
- collector/nvd-historical
- collector/nvd-index
- agent/references
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/remedy
- agent/last-modified-date
- agent/severity
- agent/weakness
- agent/author
- agent/description
- agent/tags
- agent/event
- agent/source
- vendor/cisco
- canonical/cisco ios
- version/cisco ios/12.0\(19\)
- version/cisco ios/12.1
- version/cisco ios/11.2
- version/cisco ios/11.3\(11\)b
- version/cisco ios/12.0\(5.1\)xp
- version/cisco ios/11.1
- canonical/cisco catos
- version/cisco catos/4.5\(1\)