CVE-2021-1600 HIGH

CVE-2021-1600: Cisco Intersight Virtual Appliance IPv4 and IPv6 Forwarding Vulnerabilities

Vendor Cisco
Product Cisco Intersight Virtual Appliance
Weakness CWE-284
Published July 22, 2021
Last update November 7, 2024

CVSS base score

8.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

What the vulnerability does

01Description

Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an external interface. These vulnerabilities are due to insufficient restrictions for IPv4 or IPv6 packets that are received on the external management interface. An attacker could exploit these vulnerabilities by sending specific traffic to this interface on an affected device. A successful exploit could allow the attacker to access sensitive internal services and make configuration changes on the affected device.

Key dates

02Disclosure timeline

July 22, 2021 CVE published
November 7, 2024 Record updated