https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2021-20622.htmlhttps://patchthecve.com/cve/CVE-2021-20622.htmlWed, 17 Jun 2026 03:34:08 +0000MEDIUM 6.1: Cross-site scripting vulnerability in Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier allows remote attackers to inject an arbitrary script via unspecified vectors.https://patchthecve.com/cve/CVE-2021-20621.htmlhttps://patchthecve.com/cve/CVE-2021-20621.htmlWed, 17 Jun 2026 03:34:08 +0000HIGH 8.8: Cross-site request forgery (CSRF) vulnerability in Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier allows remote attackers to hijack the authentication of administrators via unspecified vectors.https://patchthecve.com/cve/CVE-2021-20620.htmlhttps://patchthecve.com/cve/CVE-2021-20620.htmlWed, 17 Jun 2026 03:34:08 +0000MEDIUM 6.1: Cross-site scripting vulnerability in Aterm WF800HP firmware Ver1.0.9 and earlier allows remote attackers to inject an arbitrary script via unspecified vectors.