Cyber Resilience

CVE-2024-38903

MediumPublic PoC

Published: 24 June 2024

Published
24 June 2024
Modified
27 May 2025
KEV Added
Patch
CVSS Score v3.1 4.1 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0026 50.2th percentile
Risk Priority 8 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-38903 is a medium-severity Command Injection (CWE-77) vulnerability in H3C Magic R230 Firmware. Its CVSS base score is 4.1 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 49.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

H3C Magic R230 V100R002's udpserver opens port 9034, allowing attackers to execute arbitrary commands.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1059 Command and Scripting Interpreter Execution
Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries.
Why these techniques?

The vulnerability exposes a UDP server on port 9034 that allows unauthenticated remote arbitrary command execution, enabling exploitation of a public-facing application (T1190) and subsequent use of command and scripting interpreters (T1059).

Affected Assets

h3c
magic r230 firmware
100r002

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References