CVE-2019-17270

CRITICAL EXPLOITED IN THE WILD NUCLEI

Yachtcontrol < 2019-10-06 - Unauthenticated OS Command Injection via systemcall.php Command Parameter

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2019-17270 has been observed exploited in the wild (reported by VulnCheck KEV, InTheWild.io). EIP tracks 1 public exploit from researchers including Hodorsec. A Nuclei detection template is also available.

AI-analyzed exploit summary This exploit demonstrates an unauthenticated remote code execution vulnerability in Yachtcontrol Webapplication 1.0 via the '/pages/systemcall.php?command=' endpoint. It sends a direct OS command via HTTP/HTTPS and retrieves the output.

Description

Yachtcontrol through 2019-10-06: It's possible to perform direct Operating System commands as an unauthenticated user via the "/pages/systemcall.php?command={COMMAND}" page and parameter, where {COMMAND} will be executed and returning the results to the client. Affects Yachtcontrol webservers disclosed via Dutch GPRS/4G mobile IP-ranges. IP addresses vary due to DHCP client leasing of telco's.

Exploits (1)

exploitdb WORKING POC
by Hodorsec · pythonwebappshardware
https://www.exploit-db.com/exploits/47760

This exploit demonstrates an unauthenticated remote code execution vulnerability in Yachtcontrol Webapplication 1.0 via the '/pages/systemcall.php?command=' endpoint. It sends a direct OS command via HTTP/HTTPS and retrieves the output.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Yachtcontrol Webapplication 1.0
No auth needed
Prerequisites: Network access to the target web application · Target running Yachtcontrol Webapplication 1.0
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

Yachtcontrol Webapplication 1.0 - Remote Command Injection
CRITICALby pikpikcu

References (2)

Core 2
Core References
Exploit, Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/47760

Scores

CVSS v3 9.8
EPSS 0.9394
EPSS Percentile 99.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

VulnCheck KEV 2019-12-13
InTheWild.io 2019-12-13
CWE
CWE-78
Status published
Products (1)
yachtcontrol/yachtcontrol < 2019-10-06
Published Dec 10, 2019
Tracked Since Feb 18, 2026