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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-75124

PLANET GS-4210-16P2S V3 Memory Corruption via dispatcher.cgi _readHttpParam

Description

PLANET GS-4210-16P2S V3 firmware before 3.441b260626 contains a pre-authentication memory corruption vulnerability in the web management interface where the _readHttpParam function copies an oversized HTTP query string without guaranteeing NUL termination, allowing parse_query_string to process attacker-controlled data into a fixed-size stack buffer. An unauthenticated remote attacker can send an oversized GET request to dispatcher.cgi to cause denial of service of the web management interface and potentially trigger memory corruption.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

PLANET Technology Corp. PLANET GS-4210-16P2S V3

Default version status: unaffected

  • 0 to < 3.441b260626affected

References