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Status published
High
CVE-2023-21646
Reachable Assertion in Modem
Vulnerability Description
Transient DOS in Modem while processing invalid System Information Block 1.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Qualcomm, Inc.
View all reports →Affected Software
Snapdragon
Vulnerable Versions:
AR8035, QCA6390, QCA6391, QCA6574A, QCA6595AU, QCA6696, QCA8081, QCA8337, QCM6490, QCN6024, QCN9024, QCS6490, QCX315, SA515M, SD 8 Gen1 5G, SD480, SD690 5G, SD695, SD765, SD765G, SD768G, SD778G, SD780G, SD865 5G, SD870, SD888 5G, SDX55, SDX55M, SDX65, SDX70M, SM7250P, SM7325P, Snapdragon 4 Gen 1, WCD9341, WCD9360, WCD9370, WCD9375, WCD9380, WCD9385, WCN3988, WCN3991, WCN3998, WCN6740, WCN6750, WCN6850, WCN6851, WCN6855, WCN6856, WCN7850, WCN7851, WSA8810, WSA8815, WSA8830, WSA8835
Timeline
Official Publish:
September 5th, 2023
Last Modified:
August 2nd, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H