What is CVE-2021-30326?

CVE-2021-30326 is a high-severity vulnerability in Qualcomm Ar8035, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2022-02-11.

How severe is CVE-2021-30326?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2021-30326 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Qualcomm Ar8035

CVE-2021-30326

Possible assertion due to improper size validation while processing the DownlinkPreemption IE in an RRC Reconfiguration/RRC Setup message in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

EPSS: 0.006 (43.7th 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

Weakness classification (CWE)

CWE-617 — Reachable Assertion

Public proof-of-concept exploits

xmpf/qualcomm-bulletins

References

product-security@qualcomm.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-30326?: CVE-2021-30326 is a high-severity vulnerability in Qualcomm Ar8035, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2022-02-11.
How severe is CVE-2021-30326?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-30326 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.