CVE-2026-27476

RustFly 2.0.0 contains a command injection vulnerability in its remote UI control mechanism that accepts hex-encoded instructions over UDP port 5005 without proper sanitization. Attackers can send crafted hex-encoded payloads containing system commands to execute arbitrary operations on the target system, including reverse shell establishment and command execution.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://packetstorm.news/files/id/215819/
https://www.vulncheck.com/advisories/rustfly-command-injection-via-udp-remote-control

Configurations

No configuration.

History

No history.

Information

Published : 2026-02-19 21:18

Updated : 2026-06-17 10:27

NVD link : CVE-2026-27476

Mitre link : CVE-2026-27476

CVE.ORG link : CVE-2026-27476

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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