CVE-2021-31226 (GCVE-0-2021-31226)

Vulnerability from cvelistv5 – Published: 2021-08-19 10:48 – Updated: 2024-08-03 22:55
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://www.forescout.com/blog/new-critical-opera… x_refsource_MISC
https://www.kb.cert.org/vuls/id/608209 third-party-advisoryx_refsource_CERT-VN
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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