https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2020-11557.htmlhttps://patchthecve.com/cve/CVE-2020-11557.htmlWed, 17 Jun 2026 02:50:24 +0000HIGH 7.5: An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. It includes the username and password values in cleartext within each request's cookie value.https://patchthecve.com/cve/CVE-2020-11556.htmlhttps://patchthecve.com/cve/CVE-2020-11556.htmlWed, 17 Jun 2026 02:50:24 +0000MEDIUM 5.4: An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There are multiple persistent (stored) and reflected XSS vulnerabilities.https://patchthecve.com/cve/CVE-2020-11555.htmlhttps://patchthecve.com/cve/CVE-2020-11555.htmlWed, 17 Jun 2026 02:50:23 +0000HIGH 7.5: An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. It allows remote attackers to obtain sensitive credential information from backup files.https://patchthecve.com/cve/CVE-2020-11554.htmlhttps://patchthecve.com/cve/CVE-2020-11554.htmlWed, 17 Jun 2026 02:50:23 +0000HIGH 7.5: An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. It allows remote attackers to obtain sensitive information via info.php4.https://patchthecve.com/cve/CVE-2020-11553.htmlhttps://patchthecve.com/cve/CVE-2020-11553.htmlWed, 17 Jun 2026 02:50:23 +0000HIGH 8.8: An issue was discovered in Castle Rock SNMPc Online 12.10.10 before 2020-01-28. There is pervasive CSRF.