Vulnerability · Published Dec 23, 2021 · Assigned by mitre
CVE-2021-45462
High 7.5
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.6% (higher than 92% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)4.6%top 8.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.