Vulnerability Description
In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open5Gs | Open5Gs | 2.4.0 |
Related Weaknesses (CWE)
References
- https://github.com/open5gs/open5gs/commit/a0f2535cb5a29bba6dbbccdb90c74ccd770cc7PatchThird Party Advisory
- https://www.trendmicro.com/en_us/research/23/i/attacks-on-5g-infrastructure-from
- https://github.com/open5gs/open5gs/commit/a0f2535cb5a29bba6dbbccdb90c74ccd770cc7PatchThird Party Advisory
- https://www.trendmicro.com/en_us/research/23/i/attacks-on-5g-infrastructure-from
FAQ
What is CVE-2021-45462?
CVE-2021-45462 is a vulnerability with a CVSS score of 7.5 (HIGH). In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.
How severe is CVE-2021-45462?
CVE-2021-45462 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-45462?
Check the references section above for vendor advisories and patch information. Affected products include: Open5Gs Open5Gs.