CVE-2025-21466

HIGH
Published Jul 8, 2025 Modified Aug 11, 2025 CWE-416

Description

Memory corruption while processing a private escape command in an event trigger.

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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

Weakness Type (CWE)

CWE-416 Use After Free

Affected Products

Vendor Product
qualcomm aqt1000_firmware
qualcomm aqt1000
qualcomm fastconnect_6200_firmware
qualcomm fastconnect_6200
qualcomm fastconnect_6700_firmware
qualcomm fastconnect_6700
qualcomm fastconnect_6800_firmware
qualcomm fastconnect_6800
qualcomm fastconnect_6900_firmware
qualcomm fastconnect_6900
qualcomm fastconnect_7800_firmware
qualcomm fastconnect_7800
qualcomm qca6391_firmware
qualcomm qca6391
qualcomm qca6420_firmware
qualcomm qca6420
qualcomm qca6430_firmware
qualcomm qca6430
qualcomm qcm5430_firmware
qualcomm qcm5430
qualcomm qcm6490_firmware
qualcomm qcm6490
qualcomm qcs5430_firmware
qualcomm qcs5430
qualcomm qcs6490_firmware
qualcomm qcs6490
qualcomm video_collaboration_vc3_platform_firmware
qualcomm video_collaboration_vc3_platform
qualcomm sc8180x\+sdx55_firmware
qualcomm sc8180x\+sdx55
qualcomm sc8380xp_firmware
qualcomm sc8380xp
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_7c\+_gen_3_compute_firmware
qualcomm snapdragon_7c\+_gen_3_compute
qualcomm sc8180x-ad_firmware
qualcomm sc8180x-ad
qualcomm sc8180xp-ad_firmware
qualcomm sc8180xp-ad
qualcomm sc8180x-aaab_firmware
qualcomm sc8180x-aaab
qualcomm sc8180xp-acaf_firmware
qualcomm sc8180xp-acaf
qualcomm sc8180x-acaf_firmware
qualcomm sc8180x-acaf
qualcomm sc8180xp-aaab_firmware
qualcomm sc8180xp-aaab
qualcomm sc8280xp-abbb_firmware
qualcomm sc8280xp-abbb
qualcomm wcd9340_firmware
qualcomm wcd9340
qualcomm wcd9341_firmware
qualcomm wcd9341
qualcomm wcd9370_firmware
qualcomm wcd9370
qualcomm wcd9375_firmware
qualcomm wcd9375
qualcomm wcd9380_firmware
qualcomm wcd9380
qualcomm wcd9385_firmware
qualcomm wcd9385
qualcomm wsa8810_firmware
qualcomm wsa8810
qualcomm wsa8815_firmware
qualcomm wsa8815
qualcomm wsa8830_firmware
qualcomm wsa8830
qualcomm wsa8835_firmware
qualcomm wsa8835
qualcomm wsa8840_firmware
qualcomm wsa8840
qualcomm wsa8845_firmware
qualcomm wsa8845
qualcomm wsa8845h_firmware
qualcomm wsa8845h

References

Frequently Asked Questions

What is CVE-2025-21466? +
Memory corruption while processing a private escape command in an event trigger. It has a CVSS v3.1 base score of 7.8 (HIGH).
How severe is CVE-2025-21466? +
CVE-2025-21466 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.
What products are affected by CVE-2025-21466? +
CVE-2025-21466 affects products from qualcomm, specifically: aqt1000, aqt1000_firmware, fastconnect_6200, fastconnect_6200_firmware, fastconnect_6700, fastconnect_6700_firmware, fastconnect_6800, fastconnect_6800_firmware, fastconnect_6900, fastconnect_6900_firmware, fastconnect_7800, fastconnect_7800_firmware, qca6391, qca6391_firmware, qca6420, qca6420_firmware, qca6430, qca6430_firmware, qcm5430, qcm5430_firmware, qcm6490, qcm6490_firmware, qcs5430, qcs5430_firmware, qcs6490, qcs6490_firmware, sc8180x-aaab, sc8180x-aaab_firmware, sc8180x-acaf, sc8180x-acaf_firmware, sc8180x-ad, sc8180x-ad_firmware, sc8180x\+sdx55, sc8180x\+sdx55_firmware, sc8180xp-aaab, sc8180xp-aaab_firmware, sc8180xp-acaf, sc8180xp-acaf_firmware, sc8180xp-ad, sc8180xp-ad_firmware, sc8280xp-abbb, sc8280xp-abbb_firmware, sc8380xp, sc8380xp_firmware, sm6250, sm6250_firmware, snapdragon_7c\+_gen_3_compute, snapdragon_7c\+_gen_3_compute_firmware, snapdragon_7c_compute, snapdragon_7c_compute_firmware, snapdragon_7c_gen_2_compute, snapdragon_7c_gen_2_compute_firmware, video_collaboration_vc3_platform, video_collaboration_vc3_platform_firmware, wcd9340, wcd9340_firmware, wcd9341, wcd9341_firmware, wcd9370, wcd9370_firmware, wcd9375, wcd9375_firmware, wcd9380, wcd9380_firmware, wcd9385, wcd9385_firmware, wsa8810, wsa8810_firmware, wsa8815, wsa8815_firmware, wsa8830, wsa8830_firmware, wsa8835, wsa8835_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-2025-21466? +
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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