https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2019-18645.htmlhttps://patchthecve.com/cve/CVE-2019-18645.htmlWed, 17 Jun 2026 02:25:12 +0000MEDIUM 5.5: The quarantine restoration function in Total Defense Anti-virus 11.5.2.28 is vulnerable to symbolic link attacks, allowing files to be written to privileged directories.https://patchthecve.com/cve/CVE-2019-18644.htmlhttps://patchthecve.com/cve/CVE-2019-18644.htmlWed, 17 Jun 2026 02:25:12 +0000MEDIUM 5.9: The malware scan function in Total Defense Anti-virus 11.5.2.28 is vulnerable to a TOCTOU bug; consequently, symbolic link attacks allow privileged files to be deleted.https://patchthecve.com/cve/CVE-2019-13357.htmlhttps://patchthecve.com/cve/CVE-2019-13357.htmlWed, 17 Jun 2026 02:16:38 +0000HIGH 7.8: In Total Defense Anti-virus 9.0.0.773, resource acquisition from the untrusted search path C:\ used by caschelp.exe allows local attackers to hijack ccGUIFrm.dll, which leads to code execution. SYSTEM-level code execution can be achieved when the ccSchedulerSVC service runs the affected executable.https://patchthecve.com/cve/CVE-2019-13356.htmlhttps://patchthecve.com/cve/CVE-2019-13356.htmlWed, 17 Jun 2026 02:16:38 +0000HIGH 7.8: In Total Defense Anti-virus 9.0.0.773, insecure access control for the directory %PROGRAMDATA%\TotalDefense\Consumer\ISS\9\bd\TDUpdate2\ used by AMRT.exe allows local attackers to hijack bdcore.dll, which leads to privilege escalation when the AMRT service loads the DLL.https://patchthecve.com/cve/CVE-2019-13355.htmlhttps://patchthecve.com/cve/CVE-2019-13355.htmlWed, 17 Jun 2026 02:16:37 +0000HIGH 7.8: In Total Defense Anti-virus 9.0.0.773, insecure access control for the directory %PROGRAMDATA%\TotalDefense\Consumer\ISS\9\ used by ccschedulersvc.exe allows local attackers to hijack dotnetproxy.exe, which leads to privilege escalation when the ccSchedulerSVC service runs the executable.