SB2021092422 - Information disclosure in Cisco SD-WAN vManage Software



SB2021092422 - Information disclosure in Cisco SD-WAN vManage Software

Published: September 24, 2021

Security Bulletin ID SB2021092422
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Neutralization of Special Elements in Data Query Logic (CVE-ID: CVE-2021-34712)

The vulnerability allows a remote attacker can conduct cypher query language injection attack on the system. 

The vulnerability exists due to insufficient input validation by the web-based management interface. A remote authenticated attacker can send a specially crafted HTTP request and obtain sensitive information. 


Remediation

Install update from vendor's website.