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Qcm5430 Firmware CVE-2025-27033

MEDIUM
Buffer Over-read (CWE-126)
2025-09-24 product-security@qualcomm.com
Buffer Overflow Information Disclosure Qcm5430 Firmware Qcm6490 Firmware Qcs5430 Firmware Qcs6490 Firmware Qcm8550 Firmware Qcs8550 Firmware Qcs615 Firmware Qcs9100 Firmware Sm6650 Firmware Sm7635 Firmware Sm8650 Firmware Sm8650P Firmware Sm8650q Firmware Sm7675 Firmware Sm7675p Firmware Sm8635 Firmware Sm8635p Firmware Sm8750 Firmware Sm8750p Firmware Sxr2330p Firmware Wcn6750 Firmware Wcn6856 Firmware Qcn9274 Firmware Wcn7851 Firmware Qca6698aq Firmware Wcn6650 Firmware Wcn6755 Firmware Wcn7850 Firmware Wcn7880 Firmware Wcn7860 Firmware Wcn7861 Firmware Wcn7881 Firmware
6.1
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
6.1 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 19:14 vuln.today
CVE Published
Sep 24, 2025 - 16:15 nvd
MEDIUM 6.1

DescriptionCVE.org

Information disclosure while running video usecase having rogue firmware.

AnalysisAI

Information disclosure while running video usecase having rogue firmware. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-126. Information disclosure while running video usecase having rogue firmware. Affected products include: Qualcomm Qcm5430 Firmware, Qualcomm Qcm6490 Firmware, Qualcomm Qcs5430 Firmware, Qualcomm Qcs6490 Firmware, Qualcomm Qcm8550 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Same weakness CWE-126 – Buffer Over-read

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CVE-2025-27033 vulnerability details – vuln.today
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