CVE-2018-0834 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

Microsoft Edge and ChakraCore in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0858, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.

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	-
Microsoft	Edge	-
Microsoft	Windows 10	-
Microsoft	Windows Server 2016	-

Related Weaknesses (CWE)

CWE-787

References

http://www.securityfocus.com/bid/102859Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040372Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0834Vendor Advisory
https://www.exploit-db.com/exploits/44078/ExploitThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/102859Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040372Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0834Vendor Advisory
https://www.exploit-db.com/exploits/44078/ExploitThird Party AdvisoryVDB Entry

FAQ

What is CVE-2018-0834?

CVE-2018-0834 is a vulnerability with a CVSS score of 7.5 (HIGH). Microsoft Edge and ChakraCore in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the scripting engine handles objects in memory, aka...

How severe is CVE-2018-0834?

CVE-2018-0834 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-2018-0834?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Chakracore, Microsoft Edge, Microsoft Windows 10, Microsoft Windows Server 2016.