SB2020110543 - Multiple vulnerabilities in Cisco SD-WAN vManage Software
Published: November 5, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Improper access control (CVE-ID: CVE-2020-3592)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the web-based management interface. A remote authenticated attacker can send specially crafted HTTP requests and modify the configuration of an affected system.
2) Improper Privilege Management (CVE-ID: CVE-2020-3595)
The vulnerability allows a local user to escalate privileges.
The vulnerability exists due to improper privilege management. A local user can escalate privileges.
3) Improper Privilege Management (CVE-ID: CVE-2020-3600)
The vulnerability allows a local user to escalate privileges.
The vulnerability exists due to insufficient security controls on the CLI. A local user can escalate privileges.
4) Improper Privilege Management (CVE-ID: CVE-2020-3594)
The vulnerability allows a local user to escalate privileges.
The vulnerability exists due to improper privilege management. A local user can provide specially crafted options to a specific command and escalate privileges.
Remediation
Install update from vendor's website.
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vmanuafw-ZHkdGGEy
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vepegr-4xynYLUj
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vepeshlg-tJghOQcA
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-vepestd-8C3J9Vc