CVE-2017-6417
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Code injection vulnerability in Avira Total Security Suite 15.0 (and earlier), Optimization Suite 15.0 (and earlier), Internet Security Suite 15.0 (and earlier), and Free Security Suite 15.0 (and earlier) allows a local attacker to bypass a self-protection mechanism, inject arbitrary code, and take full control of any Avira process via a "DoubleAgent" attack. One perspective on this issue is that (1) these products do not use the Protected Processes feature, and therefore an attacker can enter an arbitrary Application Verifier Provider DLL under Image File Execution Options in the registry; (2) the self-protection mechanism is intended to block all local processes (regardless of privileges) from modifying Image File Execution Options for these products; and (3) this mechanism can be bypassed by an attacker who temporarily renames Image File Execution Options during the attack.
Vulnerabilidad de inyección de código en Avira Total Security Suite 15.0 (y versiones anteriores), Optimization Suite 15.0 (y versiones anteriores), Internet Security Suite 15.0 (y versiones anteriores), y Free Security Suite 15.0 (y versiones anteriores) permite a atacante local evitar un mecanismo de autoprotección, inyectar código arbitrario, y tomar el control total de cualquier proceso Avira a través de un ataque "DoubleAgent".Una perspectiva de este problema es que (1) estos productos no utilizan la característica de procesos protegidos y, por lo tanto, un atacante puede introducir un proveedor verificador de aplicaciones DLL arbitrario bajo opciones de ejecución de archivo de imagen en el registro; (2) el mecanismo de autoprotección está destinado a bloquear todos los procesos locales (independientemente de los privilegios) de modificar las opciones de ejecución de archivos de imagen para estos productos; Y (3) este mecanismo puede ser anulado por un atacante que cambia temporalmente las opciones de ejecución de archivo de imagen durante el ataque.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2017-03-01 CVE Reserved
- 2017-03-21 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-427: Uncontrolled Search Path Element
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| http://cybellum.com/doubleagent-taking-full-control-antivirus | Third Party Advisory | |
| http://cybellum.com/doubleagentzero-day-code-injection-and-persistence-technique | Technical Description | |
| http://www.securityfocus.com/bid/97021 | Third Party Advisory |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Avira Search vendor "Avira" | Free Security Suite Search vendor "Avira" for product "Free Security Suite" | <= 15.0 Search vendor "Avira" for product "Free Security Suite" and version " <= 15.0" | - |
Affected
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| Avira Search vendor "Avira" | Internet Security Suite Search vendor "Avira" for product "Internet Security Suite" | <= 15.0 Search vendor "Avira" for product "Internet Security Suite" and version " <= 15.0" | - |
Affected
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| Avira Search vendor "Avira" | Optimization Suite Search vendor "Avira" for product "Optimization Suite" | <= 15.0 Search vendor "Avira" for product "Optimization Suite" and version " <= 15.0" | - |
Affected
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| Avira Search vendor "Avira" | Total Security Suite Search vendor "Avira" for product "Total Security Suite" | <= 15.0 Search vendor "Avira" for product "Total Security Suite" and version " <= 15.0" | - |
Affected
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