https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2018-17869.htmlhttps://patchthecve.com/cve/CVE-2018-17869.htmlWed, 17 Jun 2026 01:46:25 +0000HIGH 8.8: DASAN H660GW devices do not implement any CSRF protection mechanism.https://patchthecve.com/cve/CVE-2018-17868.htmlhttps://patchthecve.com/cve/CVE-2018-17868.htmlWed, 17 Jun 2026 01:46:25 +0000MEDIUM 4.8: DASAN H660GW devices have Stored XSS in the Port Forwarding functionality.https://patchthecve.com/cve/CVE-2018-17867.htmlhttps://patchthecve.com/cve/CVE-2018-17867.htmlWed, 17 Jun 2026 01:46:25 +0000HIGH 7.2: The Port Forwarding functionality on DASAN H660GW devices allows remote attackers to execute arbitrary code via shell metacharacters in the cgi-bin/adv_nat_virsvr.asp Addr parameter (aka the Local IP Address field).