CVE-2020-11218

Denial of service in baseband when NW configures LTE betaOffset-RI-Index due to lack of data...

7.5 High

Denial of service in baseband when NW configures LTE betaOffset-RI-Index due to lack of data validation in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

0.81%Up 0.3 points since Apr 14, 2021

What each source reports

NVD Score used 7.5

Record: CVE-2020-11218
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness: CWE-617
Updated: 2026-11-02

CVE List No score

Record: CVE-2020-11218
Updated: 2026-11-02

EUVDEUVD-2020-3572 No score

Record: EUVD-2020-3572
Updated: 2026-11-03

GitHub AdvisoriesGHSA-mq3v-8hv9-5p6g No score

Denial of service in baseband when NW configures LTE betaOffset-RI-Index due to lack of data...

Record: GHSA-mq3v-8hv9-5p6g
Weakness: CWE-617
Updated: 2026-11-02

Affected products

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History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-11218 is a high vulnerability (CVSS 7.5) in Qualcomm, Inc. Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Iot, Snapdragon Industrial Iot, Snapdragon Mobile, published March 17, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. No source names a fixed version.