What’s Vulnerable › Vulnerabilities

CVE-2026-83524: RedPort Optimizer wXa-223 System Clock datetime.php exec command injection

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-31 · updated 2026-09-01
• Weakness: CWE-74

Description

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.

Affected products

• RedPort Optimizer wXa-203: 20260704
• RedPort Optimizer wXa-213: 20260704
• RedPort Optimizer wXa-223: 20260704

References

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

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