CVE-2020-27128

Cisco SD-WAN vManage Software Arbitrary File Creation Vulnerability

Description

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.42% Top 20%
Vendor Advisory cisco.com
Affected: Cisco Cisco SD-WAN vManage
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2020-27128?
CVE-2020-27128 has been scored as a medium severity vulnerability.
How to fix CVE-2020-27128?
To fix CVE-2020-27128, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-27128 being actively exploited in the wild?
It is possible that CVE-2020-27128 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-27128?
CVE-2020-27128 affects Cisco Cisco SD-WAN vManage.
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