// For flags

CVE-2021-37188

 

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered on Digi TransPort devices through 2021-07-21. An authenticated attacker may load customized firmware (because the bootloader does not verify that it is authentic), changing the behavior of the gateway.

Se ha detectado un problema en los dispositivos Digi TransPort versiones hasta 21-07-2021. Un atacante autenticado puede cargar un firmware personalizado (porque el cargador de arranque no verifica que sea auténtico), cambiando el comportamiento de la puerta de enlace

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-07-21 CVE Reserved
  • 2021-12-10 CVE Published
  • 2023-07-03 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-345: Insufficient Verification of Data Authenticity
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Digi
Search vendor "Digi"
Transport Dr64 Firmware
Search vendor "Digi" for product "Transport Dr64 Firmware"
<= 5.2.4.9
Search vendor "Digi" for product "Transport Dr64 Firmware" and version " <= 5.2.4.9"
-
Affected
in Digi
Search vendor "Digi"
Transport Dr64
Search vendor "Digi" for product "Transport Dr64"
--
Safe
Digi
Search vendor "Digi"
Transport Dr64 Firmware
Search vendor "Digi" for product "Transport Dr64 Firmware"
--
Affected
in Digi
Search vendor "Digi"
Transport Sr44
Search vendor "Digi" for product "Transport Sr44"
--
Safe
Digi
Search vendor "Digi"
Transport Vc74 Firmware
Search vendor "Digi" for product "Transport Vc74 Firmware"
<= 5.2.4.9
Search vendor "Digi" for product "Transport Vc74 Firmware" and version " <= 5.2.4.9"
-
Affected
in Digi
Search vendor "Digi"
Transport Vc74
Search vendor "Digi" for product "Transport Vc74"
--
Safe
Digi
Search vendor "Digi"
Transport Wr11 Firmware
Search vendor "Digi" for product "Transport Wr11 Firmware"
<= 8.2.1.3
Search vendor "Digi" for product "Transport Wr11 Firmware" and version " <= 8.2.1.3"
-
Affected
in Digi
Search vendor "Digi"
Transport Wr11
Search vendor "Digi" for product "Transport Wr11"
--
Safe
Digi
Search vendor "Digi"
Transport Wr11 Xt Firmware
Search vendor "Digi" for product "Transport Wr11 Xt Firmware"
<= 8.2.1.3
Search vendor "Digi" for product "Transport Wr11 Xt Firmware" and version " <= 8.2.1.3"
-
Affected
in Digi
Search vendor "Digi"
Transport Wr11 Xt
Search vendor "Digi" for product "Transport Wr11 Xt"
--
Safe
Digi
Search vendor "Digi"
Transport Wr21 Firmware
Search vendor "Digi" for product "Transport Wr21 Firmware"
<= 8.2.1.3
Search vendor "Digi" for product "Transport Wr21 Firmware" and version " <= 8.2.1.3"
-
Affected
in Digi
Search vendor "Digi"
Transport Wr21
Search vendor "Digi" for product "Transport Wr21"
--
Safe
Digi
Search vendor "Digi"
Transport Wr31 Firmware
Search vendor "Digi" for product "Transport Wr31 Firmware"
<= 8.2.1.3
Search vendor "Digi" for product "Transport Wr31 Firmware" and version " <= 8.2.1.3"
-
Affected
in Digi
Search vendor "Digi"
Transport Wr31
Search vendor "Digi" for product "Transport Wr31"
--
Safe
Digi
Search vendor "Digi"
Transport Wr41 Firmware
Search vendor "Digi" for product "Transport Wr41 Firmware"
>= 5.0.0.0 <= 5.2.4.6
Search vendor "Digi" for product "Transport Wr41 Firmware" and version " >= 5.0.0.0 <= 5.2.4.6"
-
Affected
in Digi
Search vendor "Digi"
Transport Wr41
Search vendor "Digi" for product "Transport Wr41"
--
Safe
Digi
Search vendor "Digi"
Transport Wr41 Firmware
Search vendor "Digi" for product "Transport Wr41 Firmware"
>= 6.0.0.0 <= 6.1.3.5
Search vendor "Digi" for product "Transport Wr41 Firmware" and version " >= 6.0.0.0 <= 6.1.3.5"
-
Affected
in Digi
Search vendor "Digi"
Transport Wr41
Search vendor "Digi" for product "Transport Wr41"
--
Safe
Digi
Search vendor "Digi"
Transport Wr41 Firmware
Search vendor "Digi" for product "Transport Wr41 Firmware"
>= 8.0.0.0 <= 8.3.1.2
Search vendor "Digi" for product "Transport Wr41 Firmware" and version " >= 8.0.0.0 <= 8.3.1.2"
-
Affected
in Digi
Search vendor "Digi"
Transport Wr41
Search vendor "Digi" for product "Transport Wr41"
--
Safe
Digi
Search vendor "Digi"
Transport Wr44 Firmware
Search vendor "Digi" for product "Transport Wr44 Firmware"
<= 8.3.1.2
Search vendor "Digi" for product "Transport Wr44 Firmware" and version " <= 8.3.1.2"
-
Affected
in Digi
Search vendor "Digi"
Transport Wr44
Search vendor "Digi" for product "Transport Wr44"
v2
Search vendor "Digi" for product "Transport Wr44" and version "v2"
-
Safe