Improper input validation in Cisco SD-WAN - CVE-2018-0343
Published: July 20, 2018
Vulnerability identifier: #VU13935
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-0343
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco SD-WAN
Cisco SD-WAN
Detailed vulnerability description
The vulnerability allows a remote authenticated attacker to cause DoS condition or execute arbitrary code on the target system.
The vulnerability exists in the configuration and management service of the Cisco SD-WAN Solution due to insufficient access restrictions to the HTTP management interface. A remote authenticated attacker can send a malicious HTTP request to the affected management service through an authenticated device and stop HTTP services or execute arbitrary code with vmanage user privileges.
How to mitigate CVE-2018-0343
Update to version 18.3.0.