ChakraCore and Windows 10 1709 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11886, CVE-2017-11889, CVE-2017-11890, CVE-2017-11893, CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11905, CVE-2017-11907, CVE-2017-11909, CVE-2017-11910, CVE-2017-11911, CVE-2017-11912, CVE-2017-11913, CVE-2017-11914, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - ChakraCore and Windows 10 1709 allows an attacker to execute arbitrary code in the context of the current
    user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption
    Vulnerability". This CVE ID is unique from CVE-2017-11886, CVE-2017-11889, CVE-2017-11890, CVE-2017-11893,
    CVE-2017-11894, CVE-2017-11895, CVE-2017-11901, CVE-2017-11903, CVE-2017-11905, CVE-2017-11905,
    CVE-2017-11907, CVE-2017-11909, CVE-2017-11910, CVE-2017-11911, CVE-2017-11912, CVE-2017-11913,
    CVE-2017-11914, CVE-2017-11916, CVE-2017-11918, and CVE-2017-11930. (CVE-2017-11908)

The remote Windows host is missing security update 4054517.
It is, therefore, affected by multiple vulnerabilities :

  - A remote code execution vulnerability exists in the way     that the scripting engine handles objects in memory in     Microsoft Edge. The vulnerability could corrupt memory     in such a way that an attacker could execute arbitrary     code in the context of the current user. An attacker who     successfully exploited the vulnerability could gain the     same user rights as the current user.  (CVE-2017-11889,     CVE-2017-11893, CVE-2017-11905, CVE-2017-11908,     CVE-2017-11909, CVE-2017-11910, CVE-2017-11911,     CVE-2017-11914, CVE-2017-11918)

  - A security feature bypass exists when Device Guard     incorrectly validates an untrusted file. An attacker who     successfully exploited this vulnerability could make an     unsigned file appear to be signed. Because Device Guard     relies on the signature to determine the file is non-     malicious, Device Guard could then allow a malicious     file to execute. In an attack scenario, an attacker     could make an untrusted file appear to be a trusted     file. The update addresses the vulnerability by     correcting how Device Guard handles untrusted files.
    (CVE-2017-11899)

  - An information disclosure vulnerability exists when the     scripting engine does not properly handle objects in     memory in Microsoft browsers. An attacker who     successfully exploited the vulnerability could obtain     information to further compromise the users system.
    (CVE-2017-11919)

  - A remote code execution vulnerability exists when     Microsoft Edge improperly accesses objects in memory.
    The vulnerability could corrupt memory in such a way     that enables an attacker to execute arbitrary code in     the context of the current user. An attacker who     successfully exploited the vulnerability could gain the     same user rights as the current user.  (CVE-2017-11888)

  - A remote code execution vulnerability exists when     Internet Explorer improperly accesses objects in memory.
    The vulnerability could corrupt memory in such a way     that an attacker could execute arbitrary code in the     context of the current user. An attacker who     successfully exploited the vulnerability could gain the     same user rights as the current user.  (CVE-2017-11886,     CVE-2017-11890, CVE-2017-11901, CVE-2017-11903,     CVE-2017-11907, CVE-2017-11913)

  - A remote code execution vulnerability exists in RPC if     the server has Routing and Remote Access enabled. An     attacker who successfully exploited this vulnerability     could execute code on the target system. An attacker     could then install programs; view, change, or delete     data; or create new accounts with full user rights.
    (CVE-2017-11885)

  - A remote code execution vulnerability exists in the way     the scripting engine handles objects in memory in     Microsoft browsers. The vulnerability could corrupt     memory in such a way that an attacker could execute     arbitrary code in the context of the current user. An     attacker who successfully exploited the vulnerability     could gain the same user rights as the current user.
    (CVE-2017-11894, CVE-2017-11895, CVE-2017-11912,     CVE-2017-11930)

  - An information disclosure vulnerability exists when     Internet Explorer improperly handles objects in memory.
    An attacker who successfully exploited the vulnerability     could obtain information to further compromise the users     system.  (CVE-2017-11887, CVE-2017-11906)

  - An information disclosure vulnerability exists when the     Windows its:// protocol handler unnecessarily sends     traffic to a remote site in order to determine the zone     of a provided URL. This could potentially result in the     disclosure of sensitive information to a malicious site.
    (CVE-2017-11927)

ID	Name	Product	Family	Severity
432832	SCA: security update for Microsoft.ChakraCore (GHSA-923j-972p-hchf)	Tenable Cloud Security	SCA Checks	high
432832	SCA: security update for Microsoft.ChakraCore (GHSA-923j-972p-hchf)	Tenable Self-Hosted Container Security	SCA Checks	high
105183	KB4054517: Windows 10 Version 1709 and Windows Server Version 1709 December 2017 Security Update	Nessus	Windows : Microsoft Bulletins	critical

Detections

Analytics

CVE-2017-11908

high

Tenable Plugins

high

high

critical