EUVD-2025-20476
2025-07-08
[email protected]
7.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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 16, 2026 - 04:21 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 04:21 euvd
EUVD-2025-20476
CVE Published
Jul 08, 2025 - 13:15 nvd
HIGH 7.8
Tags
Description
Memory corruption while processing packet data with exceedingly large packet.
Analysis
Memory corruption while processing packet data with exceedingly large packet.
Technical Context
A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state. This vulnerability is classified as Classic Buffer Overflow (CWE-120).
Affected Products
Affected products: Qualcomm Fastconnect 6900 Firmware -, Qualcomm Fastconnect 7800 Firmware -, Qualcomm Sc8380Xp Firmware -, Qualcomm Wcd9380 Firmware -, Qualcomm Wcd9385 Firmware -
Remediation
Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.
Priority Score
39
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0
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External POC / Exploit Code
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Destination URL
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