CVE-2025-27034

Improper Validation of Array Index in Multi-Mode Call Processor

State: Published
Severity: 9.8 Critical
Published: Sep 24, 2025
Updated: Feb 26, 2026
Reserved: Feb 18, 2025

Description

Memory corruption while selecting the PLMN from SOR failed list.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	qualcomm

Weaknesses

CWE-129 Improper Validation of Array Index

Affected Products

Product	Versions
SnapdragonQualcomm, Inc.	315 5G IoT ModemAffected AR8035Affected FastConnect 6200Affected FastConnect 6700Affected FastConnect 6800Affected FastConnect 6900Affected FastConnect 7800Affected QCA6174AAffected QCA6391Affected QCA6574AAffected QCA6584AUAffected QCA6595AUAffected QCA6696Affected QCA6698AQAffected QCA8081Affected QCA8337Affected QCC710Affected QCM4490Affected QCM5430Affected QCM6490Affected QCM8550Affected QCN6024Affected QCN6224Affected QCN6274Affected QCN9024Affected and 88 more versions

Product

Versions

SnapdragonQualcomm, Inc.

315 5G IoT ModemAffected
AR8035Affected
FastConnect 6200Affected
FastConnect 6700Affected
FastConnect 6800Affected
FastConnect 6900Affected
FastConnect 7800Affected
QCA6174AAffected
QCA6391Affected
QCA6574AAffected
QCA6584AUAffected
QCA6595AUAffected
QCA6696Affected
QCA6698AQAffected
QCA8081Affected
QCA8337Affected
QCC710Affected
QCM4490Affected
QCM5430Affected
QCM6490Affected
QCM8550Affected
QCN6024Affected
QCN6224Affected
QCN6274Affected
QCN9024Affected
and 88 more versions

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2025-bulletin.html

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