CVE-2018-15387
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Cisco Sd-wan
PublishedOct 5, 2018
First seenOct 5, 2018
Weakness typeCWE-20Improper input validation
How to fix
Update
- cisco sd-wan17.2.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco sd-wan | 17.2.0 ≤ v < 17.2.8, 18.3.0 | 17.2.8 |
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