What is the CVSS score of CVE-2024-45566?

CVE-2024-45566 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Fastconnect 6800 Firmware are affected by CVE-2024-45566?

CVE-2024-45566 presents notable security risk, a use-after-free vulnerability rated CVSS 7.8. Exploitation could compromise the security of affected deployments.. A patch is available.

How to fix or mitigate CVE-2024-45566?

Within 7 days: Identify all affected systems and apply vendor patches promptly. If patching is delayed, consider network segmentation to limit exposure.

Fastconnect 6800 Firmware CVE-2024-45566

HIGH

Use After Free (CWE-416)

2025-05-06 product-security@qualcomm.com

Buffer Overflow Use After Free Memory Corruption Fastconnect 6800 Firmware Fastconnect 6900 Firmware Fastconnect 7800 Firmware Qca6391 Firmware Qca6426 Firmware Qca6436 Firmware Sd865 5g Firmware Sdm429w Firmware Snapdragon 429 Mobile Firmware Snapdragon 8 Gen 1 Mobile Firmware Snapdragon 865 5g Mobile Firmware Snapdragon 870 5g Mobile Firmware Snapdragon X55 5g Modem Rf System Firmware Snapdragon Xr2 5g Firmware Sxr2130 Firmware Wcd9380 Firmware Wcn3620 Firmware Wcn3660b Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8835 Firmware

7.8

CVSS 3.1

CVSS VectorNVD

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

Analysis Generated

Mar 28, 2026 - 18:40 vuln.today

Patch released

Mar 28, 2026 - 18:40 nvd

Patch available

CVE Published

May 06, 2025 - 09:15 nvd

HIGH 7.8

DescriptionNVD

Memory corruption during concurrent buffer access due to modification of the reference count.

AnalysisAI

Memory corruption during concurrent buffer access due to modification of the reference count. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Technical ContextAI

This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Memory corruption during concurrent buffer access due to modification of the reference count. Affected products include: Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6426 Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.

CVE-2024-45566 vulnerability details – vuln.today

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Fastconnect 6800 Firmware CVE-2024-45566

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

Technical ContextAI

RemediationAI

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