CVE-2020-7261
Buffer overwrite in ENS allowed to bypass AMSI protection
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Buffer Overflow via Environment Variables vulnerability in AMSI component in McAfee Endpoint Security (ENS) Prior to 10.7.0 February 2020 Update allows local users to disable Endpoint Security via a carefully crafted user input.
Una vulnerabilidad de Desbordamiento de Búfer por medio de Variables de Entorno en el componente AMSI en McAfee Endpoint Security (ENS) versiones anteriores a 10.7.0 Update de Febrero de 2020, permite a usuarios locales desactivar Endpoint Security por medio de una entrada de usuario cuidadosamente diseñada.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-01-21 CVE Reserved
- 2020-04-15 CVE Published
- 2023-03-08 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://kc.mcafee.com/corporate/index?page=content&id=SB10309 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mcafee Search vendor "Mcafee" | Endpoint Security Search vendor "Mcafee" for product "Endpoint Security" | 10.5.0 Search vendor "Mcafee" for product "Endpoint Security" and version "10.5.0" | windows |
Affected
| ||||||
| Mcafee Search vendor "Mcafee" | Endpoint Security Search vendor "Mcafee" for product "Endpoint Security" | 10.5.1 Search vendor "Mcafee" for product "Endpoint Security" and version "10.5.1" | windows |
Affected
| ||||||
| Mcafee Search vendor "Mcafee" | Endpoint Security Search vendor "Mcafee" for product "Endpoint Security" | 10.5.2 Search vendor "Mcafee" for product "Endpoint Security" and version "10.5.2" | windows |
Affected
| ||||||
| Mcafee Search vendor "Mcafee" | Endpoint Security Search vendor "Mcafee" for product "Endpoint Security" | 10.5.3 Search vendor "Mcafee" for product "Endpoint Security" and version "10.5.3" | windows |
Affected
| ||||||
| Mcafee Search vendor "Mcafee" | Endpoint Security Search vendor "Mcafee" for product "Endpoint Security" | 10.5.4 Search vendor "Mcafee" for product "Endpoint Security" and version "10.5.4" | windows |
Affected
| ||||||
| Mcafee Search vendor "Mcafee" | Endpoint Security Search vendor "Mcafee" for product "Endpoint Security" | 10.5.5 Search vendor "Mcafee" for product "Endpoint Security" and version "10.5.5" | windows |
Affected
| ||||||
| Mcafee Search vendor "Mcafee" | Endpoint Security Search vendor "Mcafee" for product "Endpoint Security" | 10.6.0 Search vendor "Mcafee" for product "Endpoint Security" and version "10.6.0" | windows |
Affected
| ||||||