Cyber Resilience

CVE-2023-27917

HighRCE

Published: 11 April 2023

Published
11 April 2023
Modified
10 February 2025
KEV Added
Patch
CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0163 82.3th percentile
Risk Priority 19 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-27917 is a high-severity OS Command Injection (CWE-78) vulnerability in Contec Cps-Mg341-Adsc1-111 Firmware. Its CVSS base score is 8.8 (High).

Operationally, ranked in the top 17.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

OS command injection vulnerability in CONPROSYS IoT Gateway products allows a remote authenticated attacker who can access Network Maintenance page to execute arbitrary OS commands with a root privilege. The affected products and versions are as follows: M2M Gateway with…

more

the firmware Ver.3.7.10 and earlier (CPS-MG341-ADSC1-111, CPS-MG341-ADSC1-931, CPS-MG341G-ADSC1-111, CPS-MG341G-ADSC1-930, and CPS-MG341G5-ADSC1-931), M2M Controller Integrated Type with firmware Ver.3.7.6 and earlier versions (CPS-MC341-ADSC1-111, CPS-MC341-ADSC1-931, CPS-MC341-ADSC2-111, CPS-MC341G-ADSC1-110, CPS-MC341Q-ADSC1-111, CPS-MC341-DS1-111, CPS-MC341-DS11-111, CPS-MC341-DS2-911, and CPS-MC341-A1-111), and M2M Controller Configurable Type with firmware Ver.3.8.8 and earlier versions (CPS-MCS341-DS1-111, CPS-MCS341-DS1-131, CPS-MCS341G-DS1-130, CPS-MCS341G5-DS1-130, and CPS-MCS341Q-DS1-131).

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

contec
cps-mg341-adsc1-111 firmware
≤ 3.7.10
contec
cps-mg341-adsc1-931 firmware
≤ 3.7.10
contec
cps-mg341g-adsc1-111 firmware
≤ 3.7.10
contec
cps-mg341g-adsc1-930 firmware
≤ 3.7.10
contec
cps-mg341g5-adsc1-931 firmware
≤ 3.7.10
contec
cps-mc341-adsc1-111 firmware
≤ 3.7.6
contec
cps-mc341-adsc1-931 firmware
≤ 3.7.6
contec
cps-mc341-adsc2-111 firmware
≤ 3.7.6
contec
cps-mc341g-adsc1-110 firmware
≤ 3.7.6
contec
cps-mc341q-adsc1-111 firmware
≤ 3.7.6
+9 more product configuration(s) — see NVD for full list

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-78

Platform-independent apps typically execute inside a managed runtime or sandbox that restricts direct OS command execution, reducing the ability to exploit OS command injection.

addresses: CWE-78

Validates inputs to block special elements that would alter OS command execution.

References