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cve[email protected]CVE-1999-0063
HistorySep 29, 1999 - 4:00 a.m.

CVE-1999-0063

1999-09-2904:00:00
web.nvd.nist.gov
41
cisco ios
crashed system
udp packets
malicious activity
nvd
cve-1999-0063

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

6.5 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.4%

Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port.

Affected configurations

NVD
Node
ciscoiosMatch11.3aa
OR
ciscoiosMatch11.3db
OR
ciscoiosMatch12.0
OR
ciscoiosMatch12.0\(1\)w
OR
ciscoiosMatch12.0\(1\)xa3
OR
ciscoiosMatch12.0\(1\)xb
OR
ciscoiosMatch12.0\(1\)xe
OR
ciscoiosMatch12.0\(2\)xc
OR
ciscoiosMatch12.0\(2\)xd
OR
ciscoiosMatch12.0db
OR
ciscoiosMatch12.0s
OR
ciscoiosMatch12.0t

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

6.5 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.4%

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