Information Disclosure in Kaspersky Anti-Virus, Kaspersky Internet Security, Kaspersky Total Security versions up to 2019 could potentially disclose unique Product ID by forcing victim to visit a specially crafted webpage (for example, via clicking phishing link). Vulnerability has CVSS v3.0 base score 2.6

gdwfpcd.sys in G Data Total Security before 2019-02-22 allows an attacker to bypass ACLs because Interpreted Device Characteristics lacks FILE_DEVICE_SECURE_OPEN and therefore files and directories "inside" the \\.\gdwfpcd device are not properly protected, leading to unintended impersonation or object creation.

360 Total Security 3.5.0.1033 allows a Sandbox Escape via an "import os" statement, followed by os.system("CMD") or os.system("PowerShell"), within a .py file. NOTE: the vendor's position is that this cannot be categorized as a vulnerability, although it is a security-related issue

Quick Heal Total Security 64 bit 17.00 (QHTS64.exe), (QHTSFT64.exe) - Version 10.0.1.38; Quick Heal Total Security 32 bit 17.00 (QHTS32.exe), (QHTSFT32.exe) - Version 10.0.1.38; Quick Heal Internet Security 64 bit 17.00 (QHIS64.exe), (QHISFT64.exe) - Version 10.0.0.37; Quick Heal Internet Security 32 bit 17.00 (QHIS32.exe), (QHISFT32.exe) - Version 10.0.0.37; Quick Heal AntiVirus Pro 64 bit 17.00 (QHAV64.exe), (QHAVFT64.exe) - Version 10.0.0.37; and Quick Heal AntiVirus Pro 32 bit 17.00 (QHAV32.exe), (QHAVFT32.exe) - Version 10.0.0.37 allow DLL Hijacking because of Insecure Library Loading.

The GDASPAMLib.AntiSpam ActiveX control ASK\GDASpam.dll in G DATA Total Security 25.4.0.3 has a buffer overflow via a long IsBlackListed argument.

Maliciously misconfigured registry vulnerability in all Microsoft Windows products in McAfee consumer and corporate products allows an administrator to inject arbitrary code into a debugged McAfee process via manipulation of registry parameters.

BitDefender Total Security 2018 allows local users to gain privileges or cause a denial of service by impersonating all the pipes through a use of an "insecurely created named pipe". Ensures full access to Everyone users group.

In K7 Antivirus Premium before 15.1.0.53, user-controlled input can be used to allow local users to write to arbitrary memory locations.

K7 Antivirus Premium before 15.1.0.53 allows local users to gain privileges by sending a specific IOCTL after setting the memory in a particular way.

K7 Antivirus Premium before 15.1.0.53 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a specific set of IOCTL calls.