CVE-2026-83524

CRITICAL 9.9

RedPort Optimizer wXa-223 System Clock datetime.php exec command injection

CVSS Score

9.9

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-77 CWE-74
Vendor	redport
Product	optimizer wxa-203
Published	Aug 31, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

RedPort / Optimizer wXa-203

20260704

RedPort / Optimizer wXa-213

20260704

RedPort / Optimizer wXa-223

20260704

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/397374 vuldb.com: https://vuldb.com/vuln/397374/cti vuldb.com: https://vuldb.com/cve/CVE-2026-83524 vuldb.com: https://vuldb.com/submit/880051 uvxbywu62qm.feishu.cn: https://uvxbywu62qm.feishu.cn/wiki/EA4TwFTx0ih9IhkJX5QcnCmlnSd?from=from_copylink

Credits

🔍 huliangjia (VulDB User) VulDB CNA Team