Cisco Linksys WVC54GCA 1.00R22/1.00R24 is susceptible to local file inclusion in adm/file.cgi because it allows remote attackers to read arbitrary files via a %2e. (encoded dot dot) or an absolute pathname in the next_file parameter.
View the template here CVE-2009-1558.yaml
References:
https://nvd.nist.gov/vuln/detail/CVE-2009-1558