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High severity7.5NVD Advisory· Published Dec 23, 2021· Updated Jun 17, 2026

CVE-2021-45462

CVE-2021-45462

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Open5gs/Open5gs2 versions
cpe:2.3:a:open5gs:open5gs:2.4.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:open5gs:open5gs:2.4.0:*:*:*:*:*:*:*
- (no CPE)range: <=2.4.0
Open5GS/Open5GSdescription

Patches

Vulnerability mechanics

References

2

github.com/open5gs/open5gs/commit/a0f2535cb5a29bba6dbbccdb90c74ccd770cc700nvdPatchThird Party Advisory
www.trendmicro.com/en_us/research/23/i/attacks-on-5g-infrastructure-from-users-devices.htmlnvd

News mentions

0

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