What is the CVSS score of CVE-2025-47357?

CVE-2025-47357 has a CVSS 3.1 base score of 8.0 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H. EPSS exploitation probability: 0.0%.

Which versions of Qam8255p Firmware are affected by CVE-2025-47357?

CVE-2025-47357 presents notable security risk, a missing authentication vulnerability rated CVSS 8.0.

How to fix or mitigate CVE-2025-47357?

Within 30 days: Identify all affected systems and apply vendor patches as part of regular patch cycle. Audit authentication configurations and rotate any potentially compromised credentials.

Qam8255p Firmware CVE-2025-47357

HIGH

Missing Authentication for Critical Function (CWE-306)

2025-11-04 product-security@qualcomm.com

Authentication Bypass Information Disclosure Qam8255p Firmware Qam8620p Firmware Qam8650p Firmware Qam8775p Firmware Qamsrv1h Firmware Qamsrv1m Firmware Qca6595 Firmware Qca6595au Firmware Qca6678aq Firmware Qca6696 Firmware Qca6698aq Firmware Qca6797aq Firmware Qcs9100 Firmware Sa7255p Firmware Sa7775p Firmware Sa8255p Firmware Sa8620p Firmware Sa8650p Firmware Sa8770p Firmware Sa8775p Firmware Sa9000p Firmware Srv1h Firmware Srv1l Firmware Srv1m Firmware

8.0

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:20 vuln.today

CVE Published

Nov 04, 2025 - 04:15 nvd

HIGH 8.0

DescriptionNVD

Information Disclosure when a user-level driver performs QFPROM read or write operations on Fuse regions.

AnalysisAI

Information Disclosure when a user-level driver performs QFPROM read or write operations on Fuse regions. Rated high severity (CVSS 8.0), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. Information Disclosure when a user-level driver performs QFPROM read or write operations on Fuse regions. Affected products include: Qualcomm Qam8255P Firmware, Qualcomm Qam8620P Firmware, Qualcomm Qam8650P Firmware, Qualcomm Qam8775P Firmware, Qualcomm Qamsrv1H Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.

CVE-2025-47357 vulnerability details – vuln.today

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