CVE-2025-21457

MEDIUM
2025-08-06 [email protected]
6.1
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: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

3
Analysis Generated
Mar 28, 2026 - 19:05 vuln.today
Patch Released
Mar 28, 2026 - 19:05 nvd
Patch available
CVE Published
Aug 06, 2025 - 08:15 nvd
MEDIUM 6.1

Tags

Buffer Overflow Information Disclosure Ar8035 Firmware Fastconnect 7800 Firmware Qca6584au Firmware Qca6698aq Firmware Qca8081 Firmware Qca8337 Firmware Qcc710 Firmware Qcn6224 Firmware Qcn6274 Firmware Qfw7114 Firmware Qfw7124 Firmware Snapdragon Auto 5g Modem Rf Gen 2 Firmware Snapdragon X72 5g Modem Rf System Firmware Snapdragon X75 5g Modem Rf System Firmware Wcd9340 Firmware

Description

Information disclosure while opening a fastrpc session when domain is not sanitized.

Analysis

Information disclosure while opening a fastrpc session when domain is not sanitized. Rated medium severity (CVSS 6.1), this vulnerability is low attack complexity.

Technical Context

This vulnerability is classified under CWE-126. Information disclosure while opening a fastrpc session when domain is not sanitized. Affected products include: Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qca6584Au Firmware, Qualcomm Qca6698Aq Firmware, Qualcomm Qca8081 Firmware.

Affected Products

Qualcomm Ar8035 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qca6584Au Firmware, Qualcomm Qca6698Aq Firmware, Qualcomm Qca8081 Firmware.

Remediation

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

31
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +30
POC: 0

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CVE-2025-21457 vulnerability details – vuln.today
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