CVE-2024-50357

Severity: critical (CVSS 9.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-11-29 · updated 2026-06-17
Weakness: CWE-684

Description

FutureNet NXR series routers provided by Century Systems Co., Ltd. have REST-APIs, which are configured as disabled in the initial (factory default) configuration. But, REST-APIs are unexpectedly enabled when the affected product is powered up, provided either http-server (GUI) or Web authentication is enabled. The factory default configuration makes http-server (GUI) enabled, which means REST-APIs are also enabled. The username and the password for REST-APIs are configured in the factory default configuration. As a result, an attacker may obtain and/or alter the affected product's settings via REST-APIs.

Affected products

Centurysys Futurenet Nxr-G050 Firmware: from 21.12.5 before 21.12.11 — fixed in 21.12.11
Centurysys Futurenet Nxr-G060 Firmware: before 21.15.6C1 — fixed in 21.15.6C1
Centurysys Futurenet Nxr-G110 Firmware: from 21.15.7 before 21.15.9 — fixed in 21.15.9

How to fix

Upgrade to a fixed version: Centurysys Futurenet Nxr-G050 Firmware 21.12.11; Centurysys Futurenet Nxr-G060 Firmware 21.15.6C1; Centurysys Futurenet Nxr-G110 Firmware 21.15.9. Check the vendor advisory for mitigations.

References

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