Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| PLANET Technology Corp. / PLANET GS-4210-16P2S V3 | affected 0 before 3.441b260626 |
CWE
CWE-120
References
- https://www.planet.com.tw/en/support/security-advisory/10
- https://www.vulncheck.com/advisories/planet-gs-4210-16p2s-memory-corruption-via-dispatcher-cgi-readhttpparam
ADP enrichment
No English description supplied.
No references supplied.