CVSS 3.1 Score 9.0 of 10 (high)


Published Nov 14, 2023
Updated: Nov 17, 2023
CWE ID 119
CWE ID 787


CVE-2023-31247 is a memory corruption vulnerability in the HTTP Server Host header parsing functionality of Weston Embedded uC-HTTP v3.01.01. This vulnerability affects the products tzul-8, tzul-6, and s6ArNO. An attacker can exploit this vulnerability by sending a specially crafted network packet, potentially leading to code execution. The base severity of this vulnerability is considered critical, with high impact on integrity and confidentiality, as well as high availability impact. No user interaction or privileges are required for exploitation. The CVE ID's base score is 9.0 out of 10, indicating a significant risk to organizations using the affected products.

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