Path Traversal in Cisco Sd-Wan Vmanage

CVE-2020-27128

A vulnerability in the application data endpoints of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to write arbitrary files to an affected system. The vulnerability is due to improper validation of requests to APIs. An attacker could exploit this vulnerability by sending malicious requests to an API within the affected application. A successful exploit could allow the attacker to conduct directory traversal attacks and write files to an arbitrary location on the targeted system.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.608 (99.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-27128?
CVE-2020-27128 is a medium-severity vulnerability in Cisco Sd-Wan Vmanage, classified under Path Traversal. CVSS score: 6.5/10. Published 2020-11-06.
How severe is CVE-2020-27128?
Medium severity. CVSS v3 base score is 6.5 out of 10.