CVE-2023-39540

MEDIUM

Weston-embedded Uc-tcp-ip - Buffer Over-read

Title source: rule
STIX 2.1

Description

A denial of service vulnerability exists in the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted network packet can lead to an out-of-bounds read. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability concerns a denial of service within the parsing an IPv4 ICMP packet.

Scores

CVSS v3 5.9
EPSS 0.0039
EPSS Percentile 59.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125 CWE-126
Status published
Products (1)
weston-embedded/uc-tcp-ip 3.06.01
Published Feb 20, 2024
Tracked Since Feb 18, 2026