// For flags

CVE-2019-3712

DSA-2019-039: Dell Wyse Device Agent Buffer Overflow Vulnerability

Severity Score

8.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Dell WES Wyse Device Agent versions prior to 14.1.2.9 and Dell Wyse ThinLinux HAgent versions prior to 5.4.55 00.10 contain a buffer overflow vulnerability. An unauthenticated attacker may potentially exploit this vulnerability to execute arbitrary code on the system with privileges of the FTP client by sending specially crafted input data to the affected system. The FTP code that contained the vulnerability has been removed.

Dell WES Wyse Device Agent, en versiones anteriores a la 14.1.2.9 y Dell Wyse ThinLinux HAgent, en versiones anteriores a la 5.4.55 00.10, contienen una vulnerabilidad de desbordamiento de búfer. Un atacante sin autenticar podría explotar esta vulnerabilidad para ejecutar código arbitrario en el sistema con los privilegios del cliente FTP enviando datos de entrada especialmente manipulados al sistema afectado. Se ha eliminado el código FTP que contenía la vulnerabilidad.

*Credits: Dell would like to thank Jason Larsen of IOActive for reporting this vulnerability.
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
Low
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-01-03 CVE Reserved
  • 2019-03-07 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (2)
URL Tag Source
http://www.securityfocus.com/bid/107376 Third Party Advisory
URL Date SRC
URL Date SRC
https://www.dell.com/support/article/us/en/19/sln316391 2019-10-09
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Dell
Search vendor "Dell"
 Windows Embedded Standard Wyse Device Agent
Search vendor "Dell" for product "Windows Embedded Standard Wyse Device Agent"
 < 14.1.2.9
Search vendor "Dell" for product "Windows Embedded Standard Wyse Device Agent" and version " < 14.1.2.9"
-
Affected
Dell
Search vendor "Dell"
 Wyse Thinlinux Hagent
Search vendor "Dell" for product "Wyse Thinlinux Hagent"
 < 5.4.55_00.10
Search vendor "Dell" for product "Wyse Thinlinux Hagent" and version " < 5.4.55_00.10"
-
Affected