CVE-2026-81943 Details
Description
PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions before 1.2412b260707 and 2.2412b260519 contain active debug functionality in the embedded software. An attacker with privileged access to the device can enable this debug mode to execute arbitrary code on the underlying operating system and gain root-level access.
A vulnerability exists in the PLANET IGS-5225-8P2T4S industrial managed switch, affecting both V1 and V2 firmware releases prior to 1.2412b260707 and 2.2412b260519, respectively. The issue arises from active debug functionality embedded in the software, which, when enabled by an attacker with privileged access, allows for the execution of arbitrary code on the underlying operating system, resulting in root-level access.
Users are advised to upgrade to PLANET IGS-5225-8P2T4S V1 firmware version 1.2412b260707 or V2 firmware version 2.2412b260519. The updated firmware has been fully verified and is available for download from the PLANET official website.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 18, 2026CISA-ADP
Assessed Sep 18, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.planet.com.tw/en/support/security-advisory/11 | [email protected] | AdvisoryBundleRemedyVendor |
| https://www.vulncheck.com/advisories/planet-igs-5225-8p2t4s-v1-v2-debug-mode-rce | [email protected] | AdvisoryPartial Content |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-489 | Active Debug Code | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| PLANET IGS-5225-8P2T4S | < 1.2412b260707 < 2.2412b260519 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 18, 2026 | New CVE Received | [email protected] |
| Sep 18, 2026 | CVE Modified | CISA-ADP |
Volerion