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cve[email protected]CVE-1999-0453
HistoryFeb 04, 2000 - 5:00 a.m.

CVE-1999-0453

2000-02-0405:00:00
CWE-200
web.nvd.nist.gov
25
1999-0453
cisco device
syn packet
port 1999
cisco discovery protocol
cdp

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.9 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

76.3%

An attacker can identify a CISCO device by sending a SYN packet to port 1999, which is for the Cisco Discovery Protocol (CDP).

Affected configurations

NVD
Node
ciscorouter
CPENameOperatorVersion
cisco:routercisco routereq*

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

6.9 Medium

AI Score

Confidence

Low

0.005 Low

EPSS

Percentile

76.3%

Related for CVE-1999-0453