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Vulnerability record · CVE-2026-83524 · published 31 August 2026

CVE-2026-83524: Injection vulnerability

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.

8.6 CVSS 4.0 High EPSS 3.2% · top 12.3% CWE-74 · InjectionCWE-77 · Command injection Deferred
8.6CVSS 4.0 base score, v2 9.0
3.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
6References
1 Sep 2026Last modified by NVD

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
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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Source: NIST National Vulnerability Database (record CVE-2026-83524), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.