CVE-2026-81942 PLANET IGS-5225-8P2T4S - Command Injection & Privilege Escalation

PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware < 1.2412b260707 and < 2.2412b260519 contain a command injection caused by insufficient filtering of user input in the web server, letting remote authenticated attackers execute arbitrary OS commands and escalate privileges to root.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
1.90% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution, Privilege Escalation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-78

Vendor fix

Update to firmware versions 1.2412b260707 or 2.2412b260519 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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