Current 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".
Source:
MITRE
Description Last Modified:
01/09/2018
View Analysis Description
Analysis 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".
Source:
MITRE
Description Last Modified:
01/09/2018
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
7.5 HIGH
Vector:
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
(V3 legend)
Impact Score:
5.9
Exploitability Score:
1.6
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
CVSS v2.0 Severity and Metrics:
Base Score:
8.5 HIGH
Vector:
(AV:N/AC:M/Au:S/C:C/I:C/A:C)
(V2 legend)
Impact Subscore:
10.0
Exploitability Subscore:
6.8
Access Vector (AV):
Network
Access Complexity (AC):
Medium
Authentication (AU):
Single
Confidentiality (C):
Complete
Integrity (I):
Complete
Availability (A):
Complete
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because
they may have information that would be of interest to you. No inferences should be drawn on account of other sites
being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose.
NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further,
NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about
this page to nvd@nist.gov.
Change History
2 change records found
- show changes
Initial Analysis -
2/5/2018 4:34:47 PM
Action |
Type |
Old Value |
New Value |
Added |
CPE Configuration |
|
OR
*cpe:2.3:a:microsoft:chakracore:-:*:*:*:*:*:*:* |
Added |
CVSS V2 |
|
(AV:N/AC:M/Au:S/C:C/I:C/A:C) |
Added |
CVSS V3 |
|
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Added |
CWE |
|
CWE-254 |
Changed |
Reference Type |
http://www.securityfocus.com/bid/102412 No Types Assigned |
http://www.securityfocus.com/bid/102412 Third Party Advisory, VDB Entry |
Changed |
Reference Type |
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818 No Types Assigned |
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818 Vendor Advisory |
CVE Modified by MITRE -
1/11/2018 9:29:05 PM
Action |
Type |
Old Value |
New Value |
Added |
Reference |
|
http://www.securityfocus.com/bid/102412 [No Types Assigned] |