// For flags

CVE-2019-3581

McAfee Web Gateway denial of service attack due to Improper Input Validation

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Improper input validation in the proxy component of McAfee Web Gateway 7.8.2.0 and later allows remote attackers to cause a denial of service via a crafted HTTP request parameter.

Validación de entradas incorrecta en el componente proxy de McAfee Web Gateway, en versiones 7.8.2.0 y posteriores, permite que los atacantes remotos provoquen una denegación de servicio (DoS) mediante el parámetro HTTP request manipulado.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-01-03 CVE Reserved
  • 2019-01-09 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-11-18 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mcafee
Search vendor "Mcafee"
Mcafee Web Gateway
Search vendor "Mcafee" for product "Mcafee Web Gateway"
>= 7.8.2.0 < 7.8.2.5
Search vendor "Mcafee" for product "Mcafee Web Gateway" and version " >= 7.8.2.0 < 7.8.2.5"
-
Affected
Mcafee
Search vendor "Mcafee"
Mcafee Web Gateway
Search vendor "Mcafee" for product "Mcafee Web Gateway"
>= 8.0.0.0 < 8.0.2.0
Search vendor "Mcafee" for product "Mcafee Web Gateway" and version " >= 8.0.0.0 < 8.0.2.0"
-
Affected