#VU13941 Buffer overflow in Cisco SD-WAN - CVE-2018-0346
Published: July 20, 2018
Vulnerability identifier: #VU13941
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-0346
CWE-ID: CWE-120
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco SD-WAN
Cisco SD-WAN
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists in the Zero Touch Provisioning service of the Cisco SD-WAN Solution due to buffer overflow when handling certain values in packets that are sent to the Zero Touch Provisioning service. A remote attacker can send malicious packets to the affected software for processing, trigger memory corruption and cause the affected device to reload.
Remediation
Update to version 18.3.0.