RCE in Netcore Nap930
CVE-2026-102240
A vulnerability was found in Netcore NAP930 0.1.241010.141410. This affects the function eval of the file /www/cgi-bin/network_tools of the component Network Tools CGI. The manipulation of the argument sid results in os command injection. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Command Injection (OS Command Injection)
Published .
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Netcore Nap930 — versions 0.1.241010.141410
Weakness classification (CWE)
References
- github.com/senxitoyshuyi-ui/HACKALL/blob/main/netcore_NAP930 V0.1.241010.141410… (exploit)
- vuldb.com/cve/CVE-2026-102240 (third-party-advisory)
- vuldb.com/submit/931247 (third-party-advisory)
- vuldb.com/vuln/411139 (technical-description, vdb-entry)
- vuldb.com/vuln/411139/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-102240?
- CVE-2026-102240 is a critical-severity vulnerability in Netcore Nap930, classified under Command Injection. CVSS score: 10.0/10. Published 2026-09-29.
- How severe is CVE-2026-102240?
- Critical severity. CVSS v3 base score is 10.0 out of 10.