7.4

CVE-2019-1750

Cisco IOS XE Software Catalyst 4500 Cisco Discovery Protocol Denial of Service Vulnerability

A vulnerability in the Easy Virtual Switching System (VSS) of Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an unauthenticated, adjacent attacker to cause the switches to reload. The vulnerability is due to incomplete error handling when processing Cisco Discovery Protocol (CDP) packets used with the Easy Virtual Switching System. An attacker could exploit this vulnerability by sending a specially crafted CDP packet. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cisco ≫ Ios Xe Version 3.6.0ae
Cisco ≫ Ios Xe Version 3.6.0be
Cisco ≫ Ios Xe Version 3.6.0e
Cisco ≫ Ios Xe Version 3.6.1e
Cisco ≫ Ios Xe Version 3.6.2ae
Cisco ≫ Ios Xe Version 3.6.2e
Cisco ≫ Ios Xe Version 3.6.3e
Cisco ≫ Ios Xe Version 3.6.4e
Cisco ≫ Ios Xe Version 3.6.5ae
Cisco ≫ Ios Xe Version 3.6.5be
Cisco ≫ Ios Xe Version 3.6.5e
Cisco ≫ Ios Xe Version 3.6.6e
Cisco ≫ Ios Xe Version 3.6.7ae
Cisco ≫ Ios Xe Version 3.6.7be
Cisco ≫ Ios Xe Version 3.6.7e
Cisco ≫ Ios Xe Version 3.6.8e
Cisco ≫ Ios Xe Version 3.6.9e
Cisco ≫ Ios Xe Version 3.6.10e
Cisco ≫ Ios Xe Version 3.7.0e
Cisco ≫ Ios Xe Version 3.7.1e
Cisco ≫ Ios Xe Version 3.7.2e
Cisco ≫ Ios Xe Version 3.7.3e
Cisco ≫ Ios Xe Version 3.8.0e
Cisco ≫ Ios Xe Version 3.8.1e
Cisco ≫ Ios Xe Version 3.8.2e
Cisco ≫ Ios Xe Version 3.8.3e
Cisco ≫ Ios Xe Version 3.8.4e
Cisco ≫ Ios Xe Version 3.8.5ae
Cisco ≫ Ios Xe Version 3.8.5e
Cisco ≫ Ios Xe Version 3.8.6e
Cisco ≫ Ios Xe Version 3.8.7e
Cisco ≫ Ios Xe Version 3.9.0e
Cisco ≫ Ios Xe Version 3.9.1e
Cisco ≫ Ios Xe Version 3.9.2be
Cisco ≫ Ios Xe Version 3.9.2e
Cisco ≫ Ios Xe Version 3.10.0ce
Cisco ≫ Ios Xe Version 3.10.0e
Cisco ≫ Ios Xe Version 3.10.1ae
Cisco ≫ Ios Xe Version 3.10.1e
Cisco ≫ Ios Xe Version 3.10.1se
Cisco ≫ Ios Xe Version 3.10.2e
Cisco ≫ Ios Xe Version 16.9.2h
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.71% 0.488
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.4 2.8 4
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
NIST 6.1 6.5 6.9
AV:A/AC:L/Au:N/C:N/I:N/A:C
Cisco PSIRT 7.4 2.8 4
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

http://www.securityfocus.com/bid/107607
Third Party Advisory
VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-evss
Patch
Vendor Advisory