OS Command Injection Vulnerability in H3C Magic NX15
CVE-2026-112370

9.4CRITICAL

Key Information:

Vendor

H3c
Status
Magic Nx15
Vendor
CVE Published:
19 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-112370?

A significant security flaw has been identified in H3C Magic NX15, specifically within the function sub_416874 located in the /usr/bin/usrlist file. This vulnerability allows an attacker to manipulate commands, potentially leading to unauthorized execution of arbitrary OS commands. The threat of remote exploitation has been acknowledged, and the exploit details have become public knowledge. Early contact with the vendor regarding this vulnerability highlights the urgency for users to secure their systems against potential attacks. Users of the affected product should take precautionary steps to mitigate risks.

Affected Version(s)

Magic NX15 100R017

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-2026-112370 - Proof of Concept

References

https://vuldb.com/vuln/422416
vdb-entrytechnical-description
https://vuldb.com/vuln/422416/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-112370
third-party-advisory

CVSS V4

Score:
9.4
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
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

starlight (VulDB User)
VulDB CNA Team
.