CVE-2018-15387

Cisco SD-WAN Solution Certificate Validation Bypass Vulnerability

Description

A vulnerability in the Cisco SD-WAN Solution could allow an unauthenticated, remote attacker to bypass certificate validation on an affected device. The vulnerability is due to improper certificate validation. An attacker could exploit this vulnerability by supplying a system image signed with a crafted certificate to an affected device, bypassing the certificate validation. An exploit could allow an attacker to deploy a crafted system image.

Categories

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.16%
Vendor Advisory cisco.com
Affected: Cisco Cisco SD-WAN Solution
Published at:
Updated at:

References

Link Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181003-sd-wan-bypass vendor advisory
http://www.securityfocus.com/bid/105509 vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-15387?
CVE-2018-15387 has been scored as a critical severity vulnerability.
How to fix CVE-2018-15387?
To fix CVE-2018-15387, 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-2018-15387 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-15387 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-15387?
CVE-2018-15387 affects Cisco Cisco SD-WAN Solution.
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