What is the CVSS score of CVE-2025-21425?

CVE-2025-21425 has a CVSS 3.1 base score of 7.3 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L. EPSS exploitation probability: 0.1%.

Which versions of Qam8255p Firmware are affected by CVE-2025-21425?

CVE-2025-21425 presents moderate security risk, a improper access control vulnerability rated CVSS 7.3. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2025-21425?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Qam8255p Firmware CVE-2025-21425

HIGH

Improper Access Control (CWE-284)

2025-04-07 product-security@qualcomm.com

Authentication Bypass Buffer Overflow Qam8255p Firmware Qam8295p Firmware Qam8620p Firmware Qam8650p Firmware Qam8775p Firmware Qamsrv1h Firmware Qamsrv1m Firmware Qca6574au Firmware Qca6595 Firmware Qca6595au Firmware Qca6688aq Firmware Qca6696 Firmware Qca6698aq Firmware Sa6145p Firmware Sa6150p Firmware Sa6155p Firmware Sa7255p Firmware Sa7775p Firmware Sa8145p Firmware Sa8150p Firmware Sa8155p Firmware Sa8195p Firmware Sa8255p Firmware Sa8295p Firmware Sa8540p Firmware Sa8620p Firmware Sa8650p Firmware Sa8770p Firmware Sa8775p Firmware Sa9000p Firmware Srv1h Firmware Srv1l Firmware Srv1m Firmware

7.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.3 HIGH

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:35 vuln.today

CVE Published

Apr 07, 2025 - 11:15 nvd

HIGH 7.3

DescriptionCVE.org

Memory corruption may occur due top improper access control in HAB process.

AnalysisAI

Memory corruption may occur due top improper access control in HAB process. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. Memory corruption may occur due top improper access control in HAB process. Affected products include: Qualcomm Qam8255P Firmware, Qualcomm Qam8295P Firmware, Qualcomm Qam8620P Firmware, Qualcomm Qam8650P Firmware, Qualcomm Qam8775P 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.