CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2020-12680
https://notcve.org/view.php?id=CVE-2020-12680
Avira Free Antivirus through 15.0.2005.1866 allows local users to discover user credentials. The functions of the executable file Avira.PWM.NativeMessaging.exe are aimed at collecting credentials stored in Chrome, Firefox, Opera, and Edge. The executable does not verify the calling program and thus a request such as fetchChromePasswords or fetchCredentials will succeed. NOTE: some third parties have stated that this is "not a vulnerability. ** EN DISPUTA ** Avira Free Antivirus versiones hasta 15.0.2005.1866, permite a usuarios locales detectar credenciales de usuario. Las funciones del archivo ejecutable Avira.PWM.NativeMessaging.exe están destinadas a recolectar credenciales almacenadas en Chrome, Firefox, Opera y Edge. • https://medium.com/%40knikolenko/avira-free-antivirus-password-collector-83452fa7f943 https://twitter.com/taviso/status/1258448515912491026 •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2020-8961
https://notcve.org/view.php?id=CVE-2020-8961
An issue was discovered in Avira Free-Antivirus before 15.0.2004.1825. The Self-Protection feature does not prohibit a write operation from an external process. Thus, code injection can be used to turn off this feature. After that, one can construct an event that will modify a file at a specific location, and pass this event to the driver, thereby defeating the anti-virus functionality. Se detectó un problema en Avira Free-Antivirus versiones anteriores a 15.0.2004.1825. • https://support.avira.com/hc/en-us/articles/360000109798-Avira-Antivirus-for-Windows •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2020-9320
https://notcve.org/view.php?id=CVE-2020-9320
Avira AV Engine before 8.3.54.138 allows virus-detection bypass via a crafted ISO archive. This affects versions before 8.3.54.138 of Antivirus for Endpoint, Antivirus for Small Business, Exchange Security (Gateway), Internet Security Suite for Windows, Prime, Free Security Suite for Windows, and Cross Platform Anti-malware SDK. NOTE: Vendor asserts that vulnerability does not exist in product ** EN DISPUTA ** Avira AV Engine versiones anteriores a 8.3.54.138, permite omitir la detección de virus por medio de un archivo ISO diseñado. Esto afecta a las versiones anteriores a 8.3.54.138 de Antivirus para Endpoint, Antivirus para Small Business, Exchange Security (Gateway), Internet Security Suite para Windows, Prime, Free Security Suite para Windows y Cross Platparam Anti-malware SDK. NOTA: El vendedor afirma que la vulnerabilidad no existe en el producto • http://packetstormsecurity.com/files/156472/AVIRA-Generic-Malformed-Container-Bypass.html http://seclists.org/fulldisclosure/2020/Feb/31 https://blog.zoller.lu/p/from-low-hanging-fruit-department-avira.html https://www.zoller.lu/%5BTZO-01-2020%5D%20AVIRA%20Generic%20Bypass%20ISO.pdf • CWE-434: Unrestricted Upload of File with Dangerous Type •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2019-18568 – Avira Free Antivirus is proned to a local privilege escalation through the execution of kernel code from a restricted user.
https://notcve.org/view.php?id=CVE-2019-18568
Avira Free Antivirus 15.0.1907.1514 is prone to a local privilege escalation through the execution of kernel code from a restricted user. Avira Free Antivirus versión 15.0.1907.1514, es propenso a una escalada de privilegios locales por medio de una ejecución de código del kernel desde un usuario restringido. • https://support.avira.com/hc/en-us/articles/360000109798-Avira-Antivirus-for-Windows • CWE-680: Integer Overflow to Buffer Overflow •