SB2021092421 - Unprotected storage of credentials in Cisco SD-WAN vManage Software



SB2021092421 - Unprotected storage of credentials in Cisco SD-WAN vManage Software

Published: September 24, 2021

Security Bulletin ID SB2021092421
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Unprotected storage of credentials (CVE-ID: CVE-2021-1589)

CWE-ID: CWE-256 - Unprotected Storage of Credentials

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


The vulnerability allows a remote attacker to gain access to other users' credentials.

The vulnerability exists due to access to API endpoints is not properly restricted in the disaster recovery feature. A remote authenticated attacker can send a specially crafted request and gain unauthorized access to administrative credentials.


Remediation

Install update from vendor's website.