This security bulletin contains one high risk vulnerability.
Exploit availability: NoDescription
The vulnerability allows a remote user to execute arbitrary commands.
The vulnerability exists due to insufficient input validation of data parameters for certain fields in the affected solution. A remote user can configure a malicious username on the login page and inject and execute arbitrary commands on the target system.Mitigation
Install updates from vendor's website.Vulnerable software versions
Cisco SD-WAN: before 18.3.0
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to open a a specially crafted file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.