CVE-2023-38562

Exploit

EPSS 0.27%
Published 20.02.2024 15:15:08
Last modified 12.02.2025 18:51:08
Source talos-cna@cisco.com
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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.

Affected products Warnungen 0 Metrics 3 CWE 1 References 4

Data is provided by the National Vulnerability Database (NVD)

Weston-embedded ≫ Uc-tcp-ip Version3.06.01

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.27%	0.5

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	9.1	3.9	5.2	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
talos-cna@cisco.com	8.7	2.2	5.8	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H

CWE-415 Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1829

Third Party Advisory

Exploit

https://nvd.nist.gov/vuln/detail/CVE-2023-38562

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-38562

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-38562

EUVD