CVE-2023-38562

HIGH

8.7

Description

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.

CVE Details

CVSS v3.1 Score8.7

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published2/20/2024

Last Modified11/4/2025

Sourcenvd

Honeypot Sightings0

Affected Products

weston-embedded:uc-tcp-ip

Weaknesses (CWE)

CWE-415

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1829(talos-cna@cisco.com)

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1829(af854a3a-2127-422b-91ae-364da2661108)

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1829(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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