CVE-2017-8636
Estado: ModificadaAlta (7.5)—💥 Exploit
Microsoft browsers in Microsoft Windows 7 SP1, Windows Server 2008 R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allow an attacker to execute arbitrary code in the context of the current user due to the way that Microsoft browser JavaScript engines render content when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8634, CVE-2017-8635, CVE-2017-8638, CVE-2017-8639, CVE-2017-8640, CVE-2017-8641, CVE-2017-8645, CVE-2017-8646, CVE-2017-8647, CVE-2017-8655, CVE-2017-8656, CVE-2017-8657, CVE-2017-8670, CVE-2017-8671, CVE-2017-8672, and CVE-2017-8674.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 72%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · Microsoft Edge Chakra - Buffer Overflow (17/8/2017)
- Publicado en Exploit-DB · Microsoft Edge Chakra - NULL Pointer Dereference (17/8/2017)
- Publicado en Exploit-DB · Microsoft Edge Chakra - Heap Buffer Overflow (17/8/2017)
- Publicado en Exploit-DB · Microsoft Edge Chakra - 'EmitNew' Integer Overflow (17/8/2017)
Tecnologías afectadas (2)
CWE
- CWE-119
Referencias
- http://www.securityfocus.com/bid/100056
- http://www.securitytracker.com/id/1039094
- http://www.securitytracker.com/id/1039095
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8636
- https://www.exploit-db.com/exploits/42466/
- https://www.exploit-db.com/exploits/42467/
- https://www.exploit-db.com/exploits/42468/
- https://www.exploit-db.com/exploits/42478/
- http://www.securityfocus.com/bid/100056
- http://www.securitytracker.com/id/1039094
- http://www.securitytracker.com/id/1039095
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8636
- https://www.exploit-db.com/exploits/42466/
- https://www.exploit-db.com/exploits/42467/
- https://www.exploit-db.com/exploits/42468/
- https://www.exploit-db.com/exploits/42478/
JSON original (NVD)
Mostrar
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