NULL pointer dereference in Modem

published 2023-04-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-36337

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 32%
public exploits: 0; none known

Transient DOS in Modem due to NULL pointer dereference while receiving response of lwm2m registration/update/bootstrap request message.

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Qualcomm, Inc. Snapdragon

Classification

Weakness

CWE-476 NULL Pointer Dereference

References

qualcomm.com /company/product-security/bulletins/april-2023-bulletin
vendor-advisory

Sources

CVE List CVE-2022-33294
NVD CVE-2022-33294

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Summary