CVE-2026-101002: Netcore NBR200V2 Tools Ping network_tools system os command injection

Severity: critical (CVSS 9.9 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-28 · updated 2026-09-28
Weakness: CWE-77

Description

A security flaw has been discovered in Netcore NBR200V2 1.3.241127.071246. Affected is the function system of the file /usr/bin/network_tools of the component Tools Ping Handler. Performing a manipulation of the argument url results in os command injection. The attack can be initiated remotely. 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 NBR200V2: 1.3.241127.071246

References

https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/netcore_NBR200V2_V1.3.241127.071246%20Router/Netcore_NBR200V2_tools_ping_command_injection.md
https://vuldb.com/cve/CVE-2026-101002
https://vuldb.com/submit/920180
https://vuldb.com/vuln/410872
https://vuldb.com/vuln/410872/cti

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