CVE-2020-3437

Public Exploit
Cisco SD-WAN vManage Software Information Disclosure Vulnerability

Description

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to read arbitrary files on the underlying filesystem of the device. The vulnerability is due to insufficient file scope limiting. An attacker could exploit this vulnerability by creating a specific file reference on the filesystem and then accessing it through the web-based management interface. A successful exploit could allow the attacker to read arbitrary files from the filesystem of the underlying operating system.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.26% Top 25%
Vendor Advisory cisco.com
Affected: Cisco Cisco SD-WAN vManage
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2020-3437?
CVE-2020-3437 has been scored as a medium severity vulnerability.
How to fix CVE-2020-3437?
To fix CVE-2020-3437, 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-2020-3437 being actively exploited in the wild?
It is possible that CVE-2020-3437 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-3437?
CVE-2020-3437 affects Cisco Cisco SD-WAN vManage.
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