PT-2023-13820 · Qualcomm · Qualcomm Basebands

Published 2023-06-06 · Updated 2024-04-12 · CVE-2022-40536

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Qualcomm basebands (affected versions not specified)

Description The issue is related to a Transient Denial of Service (DOS) caused by improper authentication in the modem when receiving a plain TLB OTA request message from the network. This problem can lead to a temporary disruption in service. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authorization

Improper Authentication

Weakness Enumeration

CWE-285

CWE-287

Related Identifiers

CVE-2022-40536

Affected Products

Qualcomm Basebands

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-40536 · Security Note
• https://qualcomm.com/company/product-security/bulletins/june-2023-bulletin · Vendor Advisory
• https://t.me/cvenotify/51845 · Telegram Post
• https://twitter.com/yongdaek/status/1745840962327257323 · Twitter Post