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CVE-2020-0823

HIGH
7.5
CVSS Score
Published: March 12, 2020 at 03:48 PM UTC
Updated: June 17, 2026 at 02:46 AM UTC
5 products affected across 1 vendorEdgeChakraCoreWindows Server 2016

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Severity
HIGH7.5
Exploit prediction
EPSS 9%

Description

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-0768, CVE-2020-0825, CVE-2020-0826, CVE-2020-0827, CVE-2020-0828, CVE-2020-0829, CVE-2020-0830, CVE-2020-0831, CVE-2020-0832, CVE-2020-0833, CVE-2020-0848.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ChakraCore· Microsoft
95%
v < 1.11.17
Affected range stops below 1.11.17, so it looks safe — our inference, not a vendor statement
Edge· Microsoft
95%
All versions
microsoft-windows-10 (environment) · microsoft-windows-server-2016 (environment) · microsoft-windows-server-2019 (environment)
Windows 10· Microsoftdevice
80%
All versions
Windows Server 2016· Microsoftdevice
80%
All versions
Windows Server 2019· Microsoftdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0823

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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