CVE-1999-0063
First published: Mon Jan 11 1999(Updated: )
Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS | =12.0\(1\)w | |
| Cisco IOS | =12.0\(1\)xb | |
| Cisco IOS | =12.0\(2\)xd | |
| Cisco IOS | =12.0t | |
| Cisco IOS | =12.0\(1\)xe | |
| Cisco IOS | =11.3db | |
| Cisco IOS | =12.0db | |
| Cisco IOS | =11.3aa | |
| Cisco IOS | =12.0\(1\)xa3 | |
| Cisco IOS | =12.0\(2\)xc | |
| Cisco IOS | =12.0s | |
| Cisco IOS | =12.0 | |
| =11.3aa | ||
| =11.3db | ||
| =12.0 | ||
| =12.0\(1\)w | ||
| =12.0\(1\)xa3 | ||
| =12.0\(1\)xb | ||
| =12.0\(1\)xe | ||
| =12.0\(2\)xc | ||
| =12.0\(2\)xd | ||
| =12.0db | ||
| =12.0s | ||
| =12.0t |
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Frequently Asked Questions
What is the severity of CVE-1999-0063?
CVE-1999-0063 is considered a critical vulnerability that can crash affected Cisco IOS systems.
How do I fix CVE-1999-0063?
To fix CVE-1999-0063, update your Cisco IOS to a version that addresses this vulnerability.
What systems are affected by CVE-1999-0063?
CVE-1999-0063 affects various versions of Cisco IOS including 12.0, 11.3aa, and 11.3db.
What type of attack exploits CVE-1999-0063?
CVE-1999-0063 can be exploited through malicious UDP packets sent to the syslog port.
Is there a workaround for CVE-1999-0063?
To mitigate CVE-1999-0063, consider disabling the syslog service or implementing access control measures.
- collector/nvd-historical
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/references
- agent/description
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/author
- agent/softwarecombine
- agent/event
- agent/tags
- agent/source
- vendor/cisco
- canonical/cisco ios
- version/cisco ios/12.0\(1\)w
- version/cisco ios/12.0\(1\)xb
- version/cisco ios/12.0\(2\)xd
- version/cisco ios/12.0t
- version/cisco ios/12.0\(1\)xe
- version/cisco ios/11.3db
- version/cisco ios/12.0db
- version/cisco ios/11.3aa
- version/cisco ios/12.0\(1\)xa3
- version/cisco ios/12.0\(2\)xc
- version/cisco ios/12.0s
- version/cisco ios/12.0