Vulnerability in Open5gs

CVE-2021-45462

In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.

EPSS: 0.044 (90.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Open5gs — versions 2.4.0
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-45462?
CVE-2021-45462 is a high-severity vulnerability in Open5gs, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2021-12-23.
How severe is CVE-2021-45462?
High severity. CVSS v3 base score is 7.5 out of 10.