Medium severity4.9NVD Advisory· Published Aug 28, 2026

CVE-2026-75125

Description

PLANET GS-4210-16P2S firmware before 3.441b260626 contains an authenticated null pointer dereference vulnerability in /cgi-bin/dispatcher.cgi. The web_poe_alive_rmtip_post handler dereferences the rmtIP parameter without verifying its presence. A remote authenticated attacker can send a crafted request omitting the rmtIP parameter to cause the CGI process to dereference a null pointer and crash, resulting in denial of service of the web management interface.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Planet/Gs 4210 16p2s Firmwarellm-fuzzy
Range: <3.441b260626

Patches

Vulnerability mechanics

References

www.planet.com.tw/en/support/security-advisory/10nvd
www.vulncheck.com/advisories/planet-gs-4210-16p2s-null-pointer-dereference-dos-via-dispatcher-cgi-web-poe-alive-rmtip-postnvd

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cvss	0.319
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000