description: 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.
problem types: Use of Hard-coded Credentials
affected:
{
vendor: Cisco
product: Cisco SD-WAN vManage
versions:
version: 17.2.6, status: affected
version: 17.2.7, status: affected
version: 17.2.8, status: affected
version: 17.2.9, status: affected
version: 17.2.10, status: affected
version: 17.2.4, status: affected
version: 17.2.5, status: affected
version: 18.3.1.1, status: affected
version: 18.3.3.1, status: affected
version: 18.3.3, status: affected
version: 18.3.4, status: affected
version: 18.3.5, status: affected
version: 18.3.7, status: affected
version: 18.3.8, status: affected
version: 18.3.6.1, status: affected
version: 18.3.1, status: affected
version: 18.3.0, status: affected
version: 18.4.0.1, status: affected
version: 18.4.3, status: affected
version: 18.4.302, status: affected
version: 18.4.303, status: affected
version: 18.4.4, status: affected
version: 18.4.5, status: affected
version: 18.4.0, status: affected
version: 18.4.1, status: affected
version: 18.4.6, status: affected
version: 19.2.0, status: affected
version: 19.2.097, status: affected
version: 19.2.099, status: affected
version: 19.2.1, status: affected
version: 19.2.2, status: affected
version: 19.2.3, status: affected
version: 19.2.31, status: affected
version: 19.2.929, status: affected
version: 19.2.4, status: affected
version: 20.1.1.1, status: affected
version: 20.1.12, status: affected
version: 20.1.1, status: affected
version: 20.1.2, status: affected
version: 20.1.3, status: affected
version: 19.3.0, status: affected
version: 19.1.0, status: affected
version: 18.2.0, status: affected
version: 20.3.1, status: affected
version: 20.3.2, status: affected
version: 20.3.2.1, status: affected
version: 20.3.3, status: affected
version: 20.3.3.1, status: affected
version: 20.4.1, status: affected
version: 20.4.1.1, status: affected
version: 20.4.1.2, status: affected
version: 20.4.2, status: affected
version: 20.4.2.2, status: affected
version: 20.4.2.1, status: affected
version: 20.4.2.3, status: affected
version: 20.5.1, status: affected
version: 20.5.1.2, status: affected
version: 20.5.1.1, status: affected
}
metrics:
format: cvssV3_1
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
baseScore: 7.5
baseSeverity: HIGH
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
]
exploits: The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory.