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

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 10.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-26 · updated 2026-06-17
Weakness: CWE-77

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

Netcore Power 15AX: 3.0.0.6938

References

https://github.com/fakervsbln/netcore-power15ax-cve
https://vuldb.com/?ctiid.353146
https://vuldb.com/?id.353146
https://vuldb.com/?submit.776127

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