What is the CVSS score of CVE-2025-47394?

CVE-2025-47394 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: 0.0%.

Which versions of Fastconnect 6200 Firmware are affected by CVE-2025-47394?

CVE-2025-47394 presents notable security risk, a buffer overflow vulnerability rated CVSS 7.8.. A patch is available.

How to fix or mitigate CVE-2025-47394?

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

Fastconnect 6200 Firmware CVE-2025-47394

HIGH

Classic Buffer Overflow (CWE-120)

2026-01-07 product-security@qualcomm.com

Memory Corruption Fastconnect 6200 Firmware Fastconnect 6700 Firmware Fastconnect 6900 Firmware Fastconnect 7800 Firmware Qcs610 Firmware Qmp1000 Firmware Sg6150 Firmware Sg6150p Firmware Sm6475 Firmware Sm7435 Firmware Sm8735 Firmware Sm8750 Firmware Sm8750p Firmware Snapdragon 4 Gen 2 Mobile Platform Firmware Snapdragon 6 Gen 1 Mobile Platform Firmware Sw5100 Firmware Sw5100p Firmware Sxr2330p Firmware Sxr2350p Firmware Video Collaboration Vc1 Platform Firmware Video Collaboration Vc3 Platform Firmware Wcd9370 Firmware Wcd9375 Firmware Wcd9378 Firmware Wcd9380 Firmware Wcd9385 Firmware Wcd9395 Firmware Wcn3950 Firmware Wcn3980 Firmware Wcn3988 Firmware Wcn6755 Firmware Wcn7750 Firmware Wcn7860 Firmware Wcn7861 Firmware Wcn7880 Firmware Wcn7881 Firmware Wsa8810 Firmware Wsa8815 Firmware Wsa8830 Firmware Wsa8832 Firmware Wsa8835 Firmware Wsa8840 Firmware Wsa8845 Firmware Wsa8845h Firmware

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

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: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 12, 2026 - 21:54 vuln.today

Patch released

Jan 27, 2026 - 19:19 nvd

Patch available

CVE Published

Jan 07, 2026 - 12:17 nvd

HIGH 7.8

DescriptionCVE.org

Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.

AnalysisAI

Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations. [CVSS 7.8 HIGH]

Technical ContextAI

Classified as CWE-120 (Classic Buffer Overflow). Affects Fastconnect 6200 Firmware. Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.