Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-83524
RedPort Optimizer wXa-223 System Clock datetime.php exec command injection
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N H H H 8.6 .0321 87.8 —
AFFECTED
Product Versions Fixed
Optimizer wXa-203 20260704 – —
Optimizer wXa-213 20260704 – —
Optimizer wXa-223 20260704 – —
TIMELINE
Aug 31 Reserved by VulDB
Aug 31 Published (CNA: VulDB)
Sep 1 EXPLOIT PUBLISHED — CVE-2026-83524 (RedPort Optimizer wXa-203). Public exploit reference added.
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| August 31, 2026 | Reserved | Reserved by VulDB |
| August 31, 2026 | Published | Published (CNA: VulDB) |
| September 1, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-83524 (RedPort Optimizer wXa-203). Public exploit reference added. |
Affected
Affected products and packages — 3 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| RedPort | Optimizer wXa-203 | — | 20260704 | — |
| RedPort | Optimizer wXa-213 | — | 20260704 | — |
| RedPort | Optimizer wXa-223 | — | 20260704 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-83524 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
