CVSS 3.1 Score 5.9 of 10 (medium)


Published Feb 20, 2024
CWE ID 126


CVE-2023-39540 is a denial of service vulnerability that affects the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. This vulnerability can be exploited by sending a specially crafted network packet, which triggers an out-of-bounds read. It poses a potential danger to organizations as it allows attackers to disrupt the availability of the affected products. To remediate this vulnerability, users are advised to update to a patched version of Weston Embedded uC-TCP-IP that addresses the issue.


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