CVE-2023-38562
HIGHWeston Embedded uC-TCP-IP <3.06.01 - Memory Corruption
Title source: llmDescription
A double-free vulnerability exists in the IP header loopback parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted set of network packets can lead to memory corruption, potentially resulting in code execution. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1829
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1829
Scores
CVSS v3
8.7
EPSS
0.0108
EPSS Percentile
60.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-415
Status
published
Products (1)
weston-embedded/uc-tcp-ip
3.06.01
Published
Feb 20, 2024
Tracked Since
Feb 18, 2026