RCE in Redport Optimizer Wxa-203
CVE-2026-83524
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.
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Redport Optimizer Wxa-203 — versions 20260704
- Redport Optimizer Wxa-213 — versions 20260704
- Redport Optimizer Wxa-223 — versions 20260704
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-83524?
- CVE-2026-83524 is a critical-severity vulnerability in Redport Optimizer Wxa-203, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.9/10. Published 2026-08-31.
- How severe is CVE-2026-83524?
- Critical severity. CVSS v3 base score is 9.9 out of 10.