CVE-2025-47408

HIGH
Published May 4, 2026 Modified May 6, 2026 CWE-822 CWE-119

Description

Memory corruption when another driver calls an IOCTL with invalid input/output buffer.

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CVSS v3.1 Score

7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0001
Probability of exploitation
0.02%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-822 CWE-822
CWE-119 Buffer Overflow

Affected Products

Vendor Product
qualcomm fastconnect_6200_firmware
qualcomm fastconnect_6200
qualcomm fastconnect_6900_firmware
qualcomm fastconnect_6900
qualcomm fastconnect_7800_firmware
qualcomm fastconnect_7800
qualcomm iqx5121_firmware
qualcomm iqx5121
qualcomm iqx7181_firmware
qualcomm iqx7181
qualcomm qca0000_firmware
qualcomm qca0000
qualcomm sc8380xp_firmware
qualcomm sc8380xp
qualcomm sd865_5g_firmware
qualcomm sd865_5g
qualcomm sm6250_firmware
qualcomm sm6250
qualcomm snapdragon_7c_compute_firmware
qualcomm snapdragon_7c_compute
qualcomm snapdragon_7c_gen_2_compute_firmware
qualcomm snapdragon_7c_gen_2_compute
qualcomm snapdragon_xr2_5g_firmware
qualcomm snapdragon_xr2_5g
qualcomm snapdragon_xr2\+_gen_1_firmware
qualcomm snapdragon_xr2\+_gen_1
qualcomm wcd9380_firmware
qualcomm wcd9380
qualcomm wcd9385_firmware
qualcomm wcd9385
qualcomm wsa8810_firmware
qualcomm wsa8810
qualcomm wsa8815_firmware
qualcomm wsa8815
qualcomm wsa8840_firmware
qualcomm wsa8840
qualcomm wsa8845_firmware
qualcomm wsa8845
qualcomm wsa8845h_firmware
qualcomm wsa8845h

References

Frequently Asked Questions

What is CVE-2025-47408? +
Memory corruption when another driver calls an IOCTL with invalid input/output buffer. It has a CVSS v3.1 base score of 7.8 (HIGH).
How severe is CVE-2025-47408? +
CVE-2025-47408 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0001, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2025-47408? +
CVE-2025-47408 affects products from qualcomm, specifically: fastconnect_6200, fastconnect_6200_firmware, fastconnect_6900, fastconnect_6900_firmware, fastconnect_7800, fastconnect_7800_firmware, iqx5121, iqx5121_firmware, iqx7181, iqx7181_firmware, qca0000, qca0000_firmware, sc8380xp, sc8380xp_firmware, sd865_5g, sd865_5g_firmware, sm6250, sm6250_firmware, snapdragon_7c_compute, snapdragon_7c_compute_firmware, snapdragon_7c_gen_2_compute, snapdragon_7c_gen_2_compute_firmware, snapdragon_xr2\+_gen_1, snapdragon_xr2\+_gen_1_firmware, snapdragon_xr2_5g, snapdragon_xr2_5g_firmware, wcd9380, wcd9380_firmware, wcd9385, wcd9385_firmware, wsa8810, wsa8810_firmware, wsa8815, wsa8815_firmware, wsa8840, wsa8840_firmware, wsa8845, wsa8845_firmware, wsa8845h, wsa8845h_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-47408? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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