PT-2023-18309 · Qualcomm · Qualcomm Ar8035

Published 2023-09-05 · Updated 2024-04-12 · CVE-2023-21646

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 AR8035 (affected versions not specified)

Description The issue is related to a transient Denial of Service (DOS) in the modem when processing an invalid System Information Block 1. This can potentially cause disruptions in service. There is no information 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.

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2023-21646

Affected Products

Qualcomm Ar8035

References · 6

• https://qualcomm.com/company/product-security/bulletins/september-2023-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21646 · Security Note
• https://t.me/cibsecurity/69828 · Telegram Post
• https://twitter.com/R3dShield/status/1701406501217210412 · Twitter Post
• https://twitter.com/cracbot/status/1699301446020387195 · Twitter Post
• https://twitter.com/vuldb/status/1698978529558593551 · Twitter Post