CVSS 3.1 Score 7.5 of 10 (high)


Published Sep 27, 2023
Updated: Jan 25, 2024
CWE ID 798


CVE-2023-20034 is a vulnerability in the Elasticsearch database used in Cisco SD-WAN vManage software. It allows an unauthenticated remote attacker to access the Elasticsearch configuration database with elasticsearch user privileges. The vulnerability is caused by a static username and password configured on the vManage. An attacker can exploit this by sending a crafted HTTP request to the reachable vManage on port 9200, potentially gaining access to the Elasticsearch database content. There are workarounds available to address this vulnerability. The base severity is rated as HIGH, with a CVSS score of 7.5, indicating a significant potential danger to affected organizations' confidentiality.

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