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CVE-2026-81944

PLANET IGS-5225-8P2T4S V1/V2 Stack-Based Buffer Overflow via Web Server

CVSS 4.0 7.7 HIGHCVSS 3.1 7.5 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-81944

Published

PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions before 1.2412b260707 and 2.2412b260519 contain a stack-based buffer overflow in the web server. Insufficient bounds checking on data copied into a stack buffer allows a remote authenticated attacker to cause a denial of service or potentially execute arbitrary code on the underlying operating system.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-81944

Published

PLANET IGS-5225-8P2T4S V1

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "vendor": "PLANET Technology Corp.",
                    "product": "PLANET IGS-5225-8P2T4S V1",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom",
                            "lessThan": "1.2412b260707"
                        }
                    ]
                }

PLANET IGS-5225-8P2T4S V2

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "affected",
                    "vendor": "PLANET Technology Corp.",
                    "product": "PLANET IGS-5225-8P2T4S V2",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom",
                            "lessThan": "2.2412b260519"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON