https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2017-20040.htmlhttps://patchthecve.com/cve/CVE-2017-20040.htmlWed, 17 Jun 2026 01:14:58 +0000MEDIUM 5.9: A vulnerability was found in SICUNET Access Controller 0.32-05z. It has been declared as problematic. This vulnerability affects unknown code of the component Password Storage. The manipulation leads to weak encryption. Attacking locally is a requirement.https://patchthecve.com/cve/CVE-2017-20039.htmlhttps://patchthecve.com/cve/CVE-2017-20039.htmlWed, 17 Jun 2026 01:14:58 +0000CRITICAL 9.8: A vulnerability was found in SICUNET Access Controller 0.32-05z. It has been classified as very critical. This affects an unknown part. The manipulation leads to weak authentication. It is possible to initiate the attack remotely.https://patchthecve.com/cve/CVE-2017-20038.htmlhttps://patchthecve.com/cve/CVE-2017-20038.htmlWed, 17 Jun 2026 01:14:58 +0000MEDIUM 6.3: A vulnerability was found in SICUNET Access Controller 0.32-05z and classified as critical. Affected by this issue is some unknown functionality of the file card_scan_decoder.php. The manipulation of the argument No/door leads to privilege escalation. The attack may be launched remotely.https://patchthecve.com/cve/CVE-2017-20037.htmlhttps://patchthecve.com/cve/CVE-2017-20037.htmlWed, 17 Jun 2026 01:14:58 +0000MEDIUM 6.3: A vulnerability has been found in SICUNET Access Controller 0.32-05z and classified as critical. Affected by this vulnerability is an unknown functionality. The manipulation of the argument c leads to privilege escalation. The attack can be launched remotely.