CVE-2023-39541

Published Feb 20, 2024 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
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 IPv6 ICMPv6 packet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-43251 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 IPv6 ICMPv6 packet.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00385}

epss

{'score': 0.00223}

Type Values Removed Values Added
First Time appeared Weston-embedded
Weston-embedded uc-tcp-ip
Weaknesses CWE-125
CPEs cpe:2.3:a:weston-embedded:uc-tcp-ip:3.06.01:*:*:*:*:*:*:*
Vendors & Products Weston-embedded
Weston-embedded uc-tcp-ip
Weaknesses

Sources

Status
PUBLISHED
Assigner
talos
Published
Updated
Nov 4, 2025, 6:16 PM
Reserved
Aug 3, 2023, 8:35 PM
Status
Modified
Published
Feb 20, 2024, 3:15 PM
Modified
Jun 17, 2026, 6:12 AM