Answer in brief
CVE-2026-75125 records a Medium severity (CVSS 4.9) vulnerability in PLANET GS-4210-16P2S V3 Null Pointer Dereference DoS via dispatcher.cgi web_poe_alive_rmtip_post. The current sources do not mark it as known exploited. The current feed maps PLANET Technology Corp./PLANET GS-4210-16P2S (generic), PLANET Technology Corp./PLANET GS-4210-16P2S V3 (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 4.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps PLANET Technology Corp./PLANET GS-4210-16P2S (generic), PLANET Technology Corp./PLANET GS-4210-16P2S V3 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| PLANET Technology Corp./PLANET GS-4210-16P2Sgeneric | >=0 <3.441b260626 | 3.441b260626 |
| PLANET Technology Corp./PLANET GS-4210-16P2S V3generic | >=0 <3.441b260626 | 3.441b260626 |
Published upstream
Aug 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 28, 2026
PLANET GS-4210-16P2S V3 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.
Quoted source text, attributed separately from HOL analysis.