#VU12790 Cross-site request forgery in Network Level Service - CVE-2018-0270
Published: May 17, 2018
Vulnerability identifier: #VU12790
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-0270
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Network Level Service
Network Level Service
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote unauthenticated attacker to write arbitrary files and cause DoS condition on the target system.
The weakness exists in the web-based management interface due to insufficient CSRF protections. A remote attacker can trick the victim into following a specially crafted link, perform arbitrary actions with the privilege level of the target user, write arbitrary files and cause he service to crash.
Remediation
Update to version 4.2(0.83).