SB2018050715 - Denial of service in Cisco Network Convergence System 1000 Series



SB2018050715 - Denial of service in Cisco Network Convergence System 1000 Series

Published: May 7, 2018

Security Bulletin ID SB2018050715
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Data handling (CVE-ID: CVE-2018-0286)

CWE-ID: CWE-19 - Data Handling

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the netconf interface due to improper handling of malformed requests processed by the netconf process. A remote attacker can send specially crafted requests and cause the service to crash.


Remediation

Install update from vendor's website.