Vulnerability · Published Mar 26, 2026 · Assigned by VulDB

CVE-2026-4840Netcore Power 15AX Diagnostic Tool netis.cgi setTools os command injection

High 8.8

In plain English

A high-severity OS command injection in Power 15AX from Netcore. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 10.7% (higher than 96% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)10.7%top 4.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in Netcore Power 15AX up to 3.0.0.6938. Affected by this issue is the function setTools of the file /bin/netis.cgi of the component Diagnostic Tool Interface. Performing a manipulation of the argument IpAddr results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Netcore	Power 15AX	3.0.0.6938

Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

References

VDB-353146 | Netcore Power 15AX Diagnostic Tool netis.cgi setTools os command injection vdb-entry, technical-description
VDB-353146 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #776127 | Netcore POWER15AX V3.0.0.6938 Command Injection third-party-advisory
https://github.com/fakervsbln/netcore-power15ax-cve exploit