Vulnerability Database

296,746

Total vulnerabilities in the database

CVE-1999-0453

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

  • Published: Jan 1, 1999
  • Updated: Apr 13, 2023
  • CVE: CVE-1999-0453
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
cisco / router - -