CVE-2017-11911 is a critical memory corruption vulnerability in ChakraCore and various versions of Windows 10 and Windows Server 2016. This flaw allows an attacker to execute arbitrary code in the context of the current user by manipulating how the scripting engine handles objects in memory. With a CVSS score of 7.5 (HIGH) and an EPSS percentile of 98.8%, it poses a significant risk, requiring user interaction (e.g., clicking a malicious link) for exploitation. While not listed on CISA's KEV catalog, an exploit for Microsoft Edge Chakra (asm.js Out-of-Bounds Read) is available on ExploitDB, indicating potential for active exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:* | ||
< 1.7.5CPE matchmatch criteria | cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.6 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.