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Vulnerability record · CVE-2025-47394 · published 7 January 2026

CVE-2025-47394: Qualcomm fastconnect 6200 firmware classic buffer overflow vulnerability

Qualcomm · Fastconnect 6200 Firmware

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

7.8 CVSS 3.1 High EPSS 0.08% · top 99.9% CWE-120 · Classic buffer overflow
7.8CVSS 3.1 base score
0.08%EPSS exploitation probability, 30 days
NoNot in CISA KEV
45Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

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

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

Affected products

45 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html PatchVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-47394), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.