CVE-2021-1535 MEDIUM

CVE-2021-1535: Cisco SD-WAN vManage Information Disclosure Vulnerability

Vendor Cisco
Product Cisco SD-WAN vManage
Weakness CWE-497
Published May 6, 2021
Last update November 8, 2024

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A vulnerability in the cluster management interface of Cisco SD-WAN vManage Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system. To be affected by this vulnerability, the Cisco SD-WAN vManage Software must be in cluster mode. This vulnerability is due to the absence of authentication for sensitive information in the cluster management interface. An attacker could exploit this vulnerability by sending a crafted request to the cluster management interface of an affected system. A successful exploit could allow the attacker to allow the attacker to view sensitive information on the affected system.

Key dates

02Disclosure timeline

May 6, 2021 CVE published
November 8, 2024 Record updated