Buffer overflow in Planet Technology Corp. Igs-5225-8p2t4s V1

CVE-2026-81945

PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions bfore 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 administrator to cause a denial of service or potentially execute arbitrary code on the underlying operating system.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-81945?
CVE-2026-81945 is a medium-severity vulnerability in Planet Technology Corp. Igs-5225-8p2t4s V1, classified under Stack-based Buffer Overflow. CVSS score: 6.6/10. Published 2026-09-18.
How severe is CVE-2026-81945?
Medium severity. CVSS v3 base score is 6.6 out of 10.