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CVE-2021-31226
CRITICAL9.8
Beschreibung
An issue was discovered in HCC embedded InterNiche 4.0.1. A potential heap buffer overflow exists in the code that parses the HTTP POST request, due to lack of size validation. This vulnerability requires the attacker to send a crafted HTTP POST request with a URI longer than 50 bytes. This leads to a heap overflow in wbs_post() via an strcpy() call.
CVE Details
CVSS v3.1 Bewertung9.8
SchweregradCRITICAL
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienNONE
BenutzerinteraktionNONE
Veroffentlicht8/19/2021
Zuletzt geandert11/21/2024
Quellenvd
Honeypot-Sichtungen0
Betroffene Produkte
hcc-embedded:interniche
Schwachen (CWE)
CWE-787
Referenzen
https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/(cve@mitre.org)
https://www.kb.cert.org/vuls/id/608209(cve@mitre.org)
https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/(af854a3a-2127-422b-91ae-364da2661108)
https://www.kb.cert.org/vuls/id/608209(af854a3a-2127-422b-91ae-364da2661108)
IOC Korrelationen
Keine Korrelationen erfasst
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