CVE-2023-35830
CRITICALSTW TCG-4 and TCG-4lite Firmware - Unauthenticated Remote Code Execution via SMS
Title source: llmDescription
STW (aka Sensor-Technik Wiedemann) TCG-4 Connectivity Module DeploymentPackage_v3.03r0-Impala and DeploymentPackage_v3.04r2-Jellyfish and TCG-4lite Connectivity Module DeploymentPackage_v3.04r2-Jellyfish allow an attacker to gain full remote access with root privileges without the need for authentication, giving an attacker arbitrary remote code execution over LTE / 4G network via SMS.
References (2)
Core 2
Core References
Vendor Advisory
https://www.stw-mobile-machines.com/fileadmin/user_upload/content/STW/PSIRT/STW-IR-23-001.pdf
Vendor Advisory
https://www.stw-mobile-machines.com/psirt/
Scores
CVSS v3
9.8
EPSS
0.0109
EPSS Percentile
61.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-306
Status
published
Products (5)
stw-mobile-machines/tcg-4_firmware
3.01r1
stw-mobile-machines/tcg-4_firmware
3.02r0
stw-mobile-machines/tcg-4_firmware
3.03r0
stw-mobile-machines/tcg-4_firmware
3.04r2
stw-mobile-machines/tcg-4lite_firmware
3.04r2
Published
Jun 29, 2023
Tracked Since
Feb 18, 2026