OS Command Injection Vulnerability in EFM ipTIME AX8004M Product
CVE-2026-19379

6.9MEDIUM

Key Information:

Vendor

Efm

Status
Iptime Ax8004m
Vendor
CVE Published:
10 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-19379?

An OS command injection vulnerability exists in the EFM ipTIME AX8004M version 15.09.0, specifically within the CGI Endpoint's popen function of /cgi/d.cgi. This flaw allows an attacker to manipulate the 'fname' argument, enabling remote code execution through injected commands. Following its public disclosure, urgency in patching is critical, as exploitation methods are now accessible to potential attackers. Despite early notification to the vendor regarding this security concern, there has been no response or resolution provided.

Affected Version(s)

ipTIME AX8004M 15.09.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-19379 - Proof of Concept

References

https://vuldb.com/vuln/387272
vdb-entrytechnical-description
https://vuldb.com/vuln/387272/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19379
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

CC.05 (VulDB User)
VulDB CNA Team
.