CVE-2026-83524
CriticalCVSS 9.9Exploitation Probability (EPSS)
High risk75th percentile - higher than 75% of all known CVEs
Summary
A command injection vulnerability was detected in RedPort Optimizer wXa-203, wXa-213, and wXa-223 up to 20260704, affecting the exec function of the file /xgatev1/system/datetime.php in the System Clock component. The attack can be initiated remotely, and the exploit has been publicly disclosed.
Risk Assessment
A remote attacker can execute arbitrary commands on the device, potentially leading to full compromise of the device and the network it is connected to.
Recommendation
Immediately restrict access to the devices and apply available mitigations such as firewalls. Due to lack of vendor response, consider replacing devices with supported models.
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Original NVD description (English source)
A security vulnerability has been detected in RedPort Optimizer wXa-203, Optimizer wXa-213 and Optimizer wXa-223 up to 20260704. This impacts the function exec of the file /xgatev1/system/datetime.php of the component System Clock. The manipulation leads to command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS