CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2025-21421
High (7.8) in qualcomm. EPSS 0.1% chance of exploitation in the next 30 days.
Memory corruption while processing escape code in API.
Severity
- EPSS
- 0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-31)
- CWE
- CWE-126
- Published
- Modified
- Record from
- the NVD, synced
Affected
- qualcomm:aqt1000_firmware
- qualcomm:fastconnect_6200_firmware
- qualcomm:fastconnect_6700_firmware
- qualcomm:fastconnect_6800_firmware
- qualcomm:fastconnect_6900_firmware
- qualcomm:fastconnect_7800_firmware
- qualcomm:qca6391_firmware
- qualcomm:qca6420_firmware
- qualcomm:qca6430_firmware
- qualcomm:qcm5430_firmware
- qualcomm:qcm6490_firmware
- qualcomm:qcs5430_firmware
- qualcomm:qcs6490_firmware
- qualcomm:sc8180x\+sdx55_firmware
- qualcomm:sc8380xp_firmware
- qualcomm:sm6250_firmware
- qualcomm:snapdragon_7c\+_gen_3_compute_firmware
- qualcomm:snapdragon_7c_compute_platform_\(sc7180-ac\)_firmware
- qualcomm:snapdragon_7c_gen_2_compute_platform_\(sc7180-ad\)_\"rennell_pro\"_firmware
- qualcomm:snapdragon_8c_compute_platform_\(sc8180x-ad\)_firmware
- qualcomm:snapdragon_8c_compute_platform_\(sc8180xp-ad\)_firmware
- qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-aa\)_firmware
- qualcomm:snapdragon_8cx_compute_platform_\(sc8180x-ab\)_firmware
- qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-ac\)_firmware
- qualcomm:snapdragon_8cx_compute_platform_\(sc8180xp-af\)_firmware
- qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-ac\)_firmware
- qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180x-af\)_firmware
- qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-aa\)_firmware
- qualcomm:snapdragon_8cx_gen_2_5g_compute_platform_\(sc8180xp-ab\)_firmware
- qualcomm:snapdragon_8cx_gen_3_compute_platform_\(sc8280xp-ab\)_firmware
- qualcomm:snapdragon_8cx_gen_3_compute_platform_\(sc8280xp-bb\)_firmware
- qualcomm:video_collaboration_vc3_platform_firmware
- qualcomm:wcd9340_firmware
- qualcomm:wcd9341_firmware
- qualcomm:wcd9370_firmware
- qualcomm:wcd9375_firmware
- qualcomm:wcd9380_firmware
- qualcomm:wcd9385_firmware
- qualcomm:wsa8810_firmware
- qualcomm:wsa8815_firmware
- qualcomm:wsa8830_firmware
- qualcomm:wsa8835_firmware
- qualcomm:wsa8840_firmware
- qualcomm:wsa8845_firmware
- qualcomm:wsa8845h_firmware