// For flags

CVE-2022-26941

Format string vulnerability in AT+CTGL command in Motorola MTM5000

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A format string vulnerability exists in Motorola MTM5000 series firmware AT command handler for the AT+CTGL command. An attacker-controllable string is improperly handled, allowing for a write-anything-anywhere scenario. This can be leveraged to obtain arbitrary code execution inside the teds_app binary, which runs with root privileges.

Existe una vulnerabilidad de cadena de formato en el controlador de comandos AT del firmware de la serie Motorola MTM5000 para el comando AT+CTGL. Una cadena controlable por un atacante se maneja incorrectamente, lo que permite un escenario en el que se puede escribir cualquier cosa en cualquier lugar. Esto se puede aprovechar para obtener la ejecución de código arbitrario dentro del binario teds_app, que se ejecuta con privilegios de root.

*Credits: Midnight Blue
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
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2022-03-11 CVE Reserved
  • 2023-10-19 CVE Published
  • 2023-10-26 EPSS Updated
  • 2024-09-12 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-134: Use of Externally-Controlled Format String
CAPEC
References (1)
URL Tag Source
https://tetraburst.com Related
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
Motorola
Search vendor "Motorola"
 Mtm5500 Firmware
Search vendor "Motorola" for product "Mtm5500 Firmware"
--
Affected
in Motorola
Search vendor "Motorola"
 Mtm5500
Search vendor "Motorola" for product "Mtm5500"
--
Safe
Motorola
Search vendor "Motorola"
 Mtm5400 Firmware
Search vendor "Motorola" for product "Mtm5400 Firmware"
--
Affected
in Motorola
Search vendor "Motorola"
 Mtm5400
Search vendor "Motorola" for product "Mtm5400"
--
Safe