SB2020110543 - Multiple vulnerabilities in Cisco SD-WAN vManage Software

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Main Vulnerability Database SB2020110543

SB2020110543 - Multiple vulnerabilities in Cisco SD-WAN vManage Software

Published: November 5, 2020

Security Bulletin ID SB2020110543
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 25% Low 75%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 vulnerabilities.


1) Improper access control (CVE-ID: CVE-2020-3592)

CWE-ID: CWE-284 - Improper Access Control

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


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)

CWE-ID: CWE-269 - Improper Privilege Management

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


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)

CWE-ID: CWE-269 - Improper Privilege Management

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


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)

CWE-ID: CWE-269 - Improper Privilege Management

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


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