CVSS 3.1 Score 7.5 of 10 (high)


Published Nov 13, 2023
Updated: Nov 20, 2023
CWE ID 120


CVE-2023-47346 is a buffer overflow vulnerability found in free5gc 3.3.0, UPF 1.2.0, and SMF 1.2.0. This vulnerability allows attackers to cause a denial of service by exploiting crafted PFCP messages. The affected products include t0TPur, t0UBFi, and t0UBFk. The base severity of this vulnerability is rated as high with a score of 7.5 by The exploitability score is 3.9, indicating that it can be exploited relatively easily. The potential danger of this vulnerability lies in its ability to disrupt the availability of the affected systems, posing a risk to organizations relying on these products for their operations or services.

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