What is CVE-2022-33296?

CVE-2022-33296 is a medium-severity vulnerability in Qualcomm 315 5g Iot Modem, classified under Integer Overflow to Buffer Overflow. CVSS score: 5.9/10. Published 2023-04-13.

How severe is CVE-2022-33296?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Integer overflow in Qualcomm 315 5g Iot Modem

CVE-2022-33296

Memory corruption due to integer overflow to buffer overflow in Modem while parsing Traffic Channel Neighbor List Update message.

Published 2023-04-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.001 (1.4th percentile), scored 2026-09-28.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Weakness classification (CWE)

References

www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2022-33296?: CVE-2022-33296 is a medium-severity vulnerability in Qualcomm 315 5g Iot Modem, classified under Integer Overflow to Buffer Overflow. CVSS score: 5.9/10. Published 2023-04-13.
How severe is CVE-2022-33296?: Medium severity. CVSS v3 base score is 5.9 out of 10.