What is the CVSS score of CVE-2024-21464?

CVE-2024-21464 has a CVSS 3.1 base score of 8.4 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Fastconnect 6700 Firmware are affected by CVE-2024-21464?

CVE-2024-21464 presents notable security risk, a buffer overflow vulnerability rated CVSS 8.4.. A patch is available.

How to fix or mitigate CVE-2024-21464?

Within 30 days: Identify all affected systems and apply vendor patches as part of regular patch cycle. If patching is delayed, consider network segmentation to limit exposure.

Fastconnect 6700 Firmware CVE-2024-21464

HIGH

Classic Buffer Overflow (CWE-120)

2025-01-06 product-security@qualcomm.com

Buffer Overflow Fastconnect 6700 Firmware Fastconnect 6900 Firmware Fastconnect 7800 Firmware Qcm4490 Firmware Qcs4490 Firmware Snapdragon 8 Gen 1 Mobile Firmware Snapdragon 8 Gen 3 Mobile Firmware Talynplus Firmware Wcd9370 Firmware Wcd9390 Firmware Wcd9395 Firmware Wcn3950 Firmware Wcn6740 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8832 Firmware Wsa8835 Firmware Wsa8840 Firmware Wsa8845 Firmware Wsa8845h Firmware

8.4

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:02 vuln.today

Patch released

Mar 28, 2026 - 18:02 nvd

Patch available

CVE Published

Jan 06, 2025 - 11:15 nvd

HIGH 8.4

DescriptionNVD

Memory corruption while processing IPA statistics, when there are no active clients registered.

AnalysisAI

Memory corruption while processing IPA statistics, when there are no active clients registered. Rated high severity (CVSS 8.4), this vulnerability is no authentication required, low attack complexity. This Buffer Copy without Size Check vulnerability could allow attackers to overflow a buffer to corrupt adjacent memory.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. Memory corruption while processing IPA statistics, when there are no active clients registered. Affected products include: Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qcm4490 Firmware, Qualcomm Qcs4490 Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.

CVE-2024-21464 vulnerability details – vuln.today

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Fastconnect 6700 Firmware CVE-2024-21464

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code