CVE-2018-0818 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

Microsoft ChakraCore allows an attacker to bypass Control Flow Guard (CFG) in conjunction with another vulnerability to run arbitrary code on a target system, due to how the Chakra scripting engine handles accessing memory, aka "Scripting Engine Security Feature Bypass".

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microsoft	Chakracore	-

References

http://www.securityfocus.com/bid/102412Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818Vendor Advisory
http://www.securityfocus.com/bid/102412Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818Vendor Advisory

FAQ

What is CVE-2018-0818?

CVE-2018-0818 is a vulnerability with a CVSS score of 7.5 (HIGH). Microsoft ChakraCore allows an attacker to bypass Control Flow Guard (CFG) in conjunction with another vulnerability to run arbitrary code on a target system, due to how the Chakra scripting engine ha...

How severe is CVE-2018-0818?

CVE-2018-0818 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-0818?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Chakracore.