CVE-2023-39541
Published: 20 February 2024
Summary
CVE-2023-39541 is a medium-severity Buffer Over-read (CWE-126) vulnerability in Weston-Embedded Uc-Tcp-Ip. Its CVSS base score is 5.9 (Medium).
Operationally, ranked in the top 39.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-43251
Vulnerability details
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…
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vulnerability concerns a denial of service within the parsing an IPv6 ICMPv6 packet.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.