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Severity by source

Vendor (qualcomm) PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (qualcomm) · only source for this CVE.

CVSS VectorVendor: qualcomm

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch released
Jan 27, 2026 - 19:19 nvd
Patch available
CVE Published
Jan 07, 2026 - 12:17 nvd
HIGH 7.8

DescriptionCVE.org

Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.

AnalysisAI

Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations. [CVSS 7.8 HIGH]

Technical ContextAI

Classified as CWE-120 (Classic Buffer Overflow). Affects Fastconnect 6200 Firmware. Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.

RemediationAI

A vendor patch is available — apply it immediately. Enable ASLR, DEP/NX, and stack canaries where possible.

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CVE-2025-47394 vulnerability details – vuln.today
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