Vulnerability Details : CVE-2020-1380
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2020-1555, CVE-2020-1570.
Vulnerability category: Memory CorruptionExecute code
CVE-2020-1380
is in the CISA Known Exploited Vulnerabilities Catalog
CISA vulnerability name:
Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Microsoft Internet Explorer contains a memory corruption vulnerability which can allow for remote code execution in the context of the current user.
Added on
2021-11-03
Action due date
2022-05-03
Exploit prediction scoring system (EPSS) score for CVE-2020-1380
Probability of exploitation activity in the next 30 days: 43.95%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 97 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-1380
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
7.6
|
HIGH | AV:N/AC:H/Au:N/C:C/I:C/A:C |
4.9
|
10.0
|
[email protected] |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.6
|
5.9
|
[email protected] |
CWE ids for CVE-2020-1380
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: [email protected] (Primary)
References for CVE-2020-1380
-
http://packetstormsecurity.com/files/163056/Internet-Explorer-jscript9.dll-Memory-Corruption.html
Third Party Advisory;VDB Entry
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1380
Patch;Vendor Advisory
Products affected by CVE-2020-1380
- cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*