CVSS: 5.5EPSS: 0%CPEs: 14EXPL: 0CVE-2020-26941
https://notcve.org/view.php?id=CVE-2020-26941
A local (authenticated) low-privileged user can exploit a behavior in an ESET installer to achieve arbitrary file overwrite (deletion) of any file via a symlink, due to insecure permissions. The possibility of exploiting this vulnerability is limited and can only take place during the installation phase of ESET products. Furthermore, exploitation can only succeed when Self-Defense is disabled. Affected products are: ESET NOD32 Antivirus, ESET Internet Security, ESET Smart Security, ESET Smart Security Premium versions 13.2 and lower; ESET Endpoint Antivirus, ESET Endpoint Security, ESET NOD32 Antivirus Business Edition, ESET Smart Security Business Edition versions 7.3 and lower; ESET File Security for Microsoft Windows Server, ESET Mail Security for Microsoft Exchange Server, ESET Mail Security for IBM Domino, ESET Security for Kerio, ESET Security for Microsoft SharePoint Server versions 7.2 and lower. Un usuario local (autenticado) con pocos privilegios puede explotar un comportamiento en un instalador de ESET para lograr la sobrescritura (eliminación) arbitraria de cualquier archivo por medio de un enlace simbólico, debido a permisos no seguros. • https://support.eset.com/en/ca7794-local-privilege-escalation-vulnerability-fixed-in-eset-products-for-windows • CWE-276: Incorrect Default Permissions •
CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 0CVE-2020-10193
https://notcve.org/view.php?id=CVE-2020-10193
ESET Archive Support Module before 1294 allows virus-detection bypass via crafted RAR Compression Information in an archive. This affects versions before 1294 of Smart Security Premium, Internet Security, NOD32 Antivirus, Cyber Security Pro (macOS), Cyber Security (macOS), Mobile Security for Android, Smart TV Security, and NOD32 Antivirus 4 for Linux Desktop. ESET Archive Support Module versiones anteriores a 1294, permite una omisión de detección de virus por medio de una Información de Compresión RAR en un archivo. Esto afecta a las versiones anteriores a 1294 de Smart Security Premium, Internet Security, NOD32 Antivirus, Cyber Security Pro (macOS), Cyber Security (macOS), Mobile Security para Android, Smart TV Security, y NOD32 Antivirus 4 para Linux Desktop. • https://blog.zoller.lu/p/from-low-hanging-fruit-department_13.html • CWE-436: Interpretation Conflict •
CVSS: 9.8EPSS: 0%CPEs: 8EXPL: 0CVE-2020-10180
https://notcve.org/view.php?id=CVE-2020-10180
The ESET AV parsing engine allows virus-detection bypass via a crafted BZ2 Checksum field in an archive. This affects versions before 1294 of Smart Security Premium, Internet Security, NOD32 Antivirus, Cyber Security Pro (macOS), Cyber Security (macOS), Mobile Security for Android, Smart TV Security, and NOD32 Antivirus 4 for Linux Desktop. El motor de análisis de ESET AV, permite omitir la detección de virus por medio de un campo BZ2 Checksum diseñado en un archivo. Esto afecta a las versiones anteriores a 1294 de Smart Security Premium, Internet Security, NOD32 Antivirus, Cyber Security Pro (macOS), Cyber Security (macOS), Mobile Security for Android, Smart TV Security y NOD32 Antivirus 4 para Linux Desktop. • https://blog.zoller.lu/p/tzo-11-2020-eset-generic-malformed.html • CWE-436: Interpretation Conflict •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2020-9264
https://notcve.org/view.php?id=CVE-2020-9264
ESET Archive Support Module before 1296 allows virus-detection bypass via a crafted Compression Information Field in a ZIP archive. This affects versions before 1294 of Smart Security Premium, Internet Security, NOD32 Antivirus, Cyber Security Pro (macOS), Cyber Security (macOS), Mobile Security for Android, Smart TV Security, and NOD32 Antivirus 4 for Linux Desktop. ESET Archive Support Module versiones anteriores a 1296, permite omitir la detección de virus por medio de un Compression Information Field diseñado en un archivo ZIP. Esto afecta a las versiones anteriores a 1294 de Smart Security Premium, Internet Security, NOD32 Antivirus, Cyber Security Pro (macOS), Cyber Security (macOS), Mobile Security para Android, Smart TV Security y NOD32 Antivirus 4 para Linux Desktop. • http://seclists.org/fulldisclosure/2020/Feb/21 https://blog.zoller.lu/p/tzo-11-2020-eset-generic-malformed.html https://support.eset.com/en/ca7387-modules-review-december-2019 • CWE-436: Interpretation Conflict •
CVSS: 6.2EPSS: 0%CPEs: 2EXPL: 0CVE-2010-5160
https://notcve.org/view.php?id=CVE-2010-5160
Race condition in ESET Smart Security 4.2.35.3 on Windows XP allows local users to bypass kernel-mode hook handlers, and execute dangerous code that would otherwise be blocked by a handler but not blocked by signature-based malware detection, via certain user-space memory changes during hook-handler execution, aka an argument-switch attack or a KHOBE attack. NOTE: this issue is disputed by some third parties because it is a flaw in a protection mechanism for situations where a crafted program has already begun to execute ** EN DISPUTA ** Condición de Carrera en ESET Smart Security v4.2.35.3 para Windows XP permite a usuarios locales eludir los manejadores de hooks a nivel de kernel, y ejecutar código peligroso que de otra manera sería bloqueada por el manejador y no por una detección basada en firma de malware. Esto se consigue a través de ciertos cambios en la memoria de espacio de usuario durante la ejecución del manejador de hooks. Se trata de un problema también conocido como un ataque argument-switch o un ataque KHOBE. NOTA: este problema es discutido por algunos, ya que es un defecto en un mecanismo de protección para situaciones en las que un programa hecho a mano ya ha comenzado a ejecutarse. • http://archives.neohapsis.com/archives/bugtraq/2010-05/0026.html http://archives.neohapsis.com/archives/fulldisclosure/2010-05/0066.html http://countermeasures.trendmicro.eu/you-just-cant-trust-a-drunk http://matousec.com/info/advisories/khobe-8.0-earthquake-for-windows-desktop-security-software.php http://matousec.com/info/articles/khobe-8.0-earthquake-for-windows-desktop-security-software.php http://www.f-secure.com/weblog/archives/00001949.html http://www.osvdb.org/67660 http://www.securit • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •