| Vulnerability Name: | CVE-2019-0640 (CCN-156406) |
| Assigned: | 2018-11-26 |
| Published: | 2019-02-12 |
| Updated: | 2020-08-24 |
| Summary: | A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0590, CVE-2019-0591, CVE-2019-0593, CVE-2019-0605, CVE-2019-0607, CVE-2019-0610, CVE-2019-0642, CVE-2019-0644, CVE-2019-0651, CVE-2019-0652, CVE-2019-0655.
|
| CVSS v3 Severity: | 7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): High
Availibility (A): High |
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): Required | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): High
Availibility (A): High |
|
| CVSS v2 Severity: | 7.6 High (CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): High
Authentication (Au): None | | Impact Metrics: | Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete |
7.1 High (CCN CVSS v2 Vector: AV:N/AC:H/Au:S/C:C/I:C/A:C)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): Single_Instance
| | Impact Metrics: | Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete |
|
| Vulnerability Type: | CWE-787
|
| Vulnerability Consequences: | Gain Access |
| References: | Source: MITRE
Type: CNA
CVE-2019-0640
Source: BID
Type: Third Party Advisory, VDB Entry
106910
Source: XF
Type: UNKNOWN
ms-edge-cve20190640-code-exec(156406)
Source: CCN
Type: Microsoft Security TechCenter - February 2019
Scripting Engine Memory Corruption Vulnerability
Source: CONFIRM
Type: Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0640
|
| Vulnerable Configuration: | Configuration 1:
cpe:/a:microsoft:chakracore:*:*:*:*:*:*:*:* (Version < 1.11.6)
Configuration 2:
cpe:/a:microsoft:edge:-:*:*:*:*:*:*:*AND cpe:/o:microsoft:windows_10:1703:*:*:*:*:*:*:*OR cpe:/o:microsoft:windows_10:1709:*:*:*:*:*:*:*OR cpe:/o:microsoft:windows_10:1803:*:*:*:*:*:*:*OR cpe:/o:microsoft:windows_10:1809:*:*:*:*:*:*:*OR cpe:/o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Configuration CCN 1:
cpe:/a:microsoft:edge:*:*:*:*:*:*:*:*OR cpe:/a:microsoft:chakracore:*:*:*:*:*:*:*:*AND cpe:/o:microsoft:windows_10:-:*:*:*:*:*:x32:*OR cpe:/o:microsoft:windows_10:*:*:*:*:*:*:x64:*OR cpe:/o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*OR cpe:/o:microsoft:windows_10:-:*:*:*:*:*:arm64:*
 Denotes that component is vulnerable |
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