Vulnerability in Cisco Sd-Wan Vmanage
CVE-2023-20034
Vulnerability in the Elasticsearch database used in the of Cisco SD-WAN vManage software could allow an unauthenticated, remote attacker to access the Elasticsearch configuration database of an affected device with the privileges of the elasticsearch user. These vulnerability is due to the presence of a static username and password configured on the vManage. An attacker could exploit this vulnerability by sending a crafted HTTP request to a reachable vManage on port 9200. A successful exploit could allow the attacker to view the Elasticsearch database content. There are workarounds that address this vulnerability.
EPSS: 0.006 (46.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Cisco Sd-wan Vmanage — versions 17.2.6, 17.2.7, 17.2.8
- Cisco Sd-wan — versions 20.6, 20.7
Weakness classification (CWE)
References
- psirt@cisco.com (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20034?
- CVE-2023-20034 is a high-severity vulnerability in Cisco Sd-Wan Vmanage, classified under Use of Hard-coded Credentials. CVSS score: 7.5/10. Published 2023-09-27.
- How severe is CVE-2023-20034?
- High severity. CVSS v3 base score is 7.5 out of 10.