CVE-2025-21452
High
Description
Transient DOS while processing a random-access response (RAR) with an invalid PDU length on LTE network.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Qualcomm 315 5g Iot Modem Firmware
PublishedAug 6, 2025
First seenAug 6, 2025
Weakness typeCWE-617CWE-617
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qualcomm 315_5g_iot_modem_firmware | No range specified | — |
| qualcomm ar8035_firmware | No range specified | — |
| qualcomm fastconnect_6200_firmware | No range specified | — |
| qualcomm fastconnect_6700_firmware | No range specified | — |
| qualcomm fastconnect_6800_firmware | No range specified | — |
| qualcomm fastconnect_6900_firmware | No range specified | — |
| qualcomm fsm10055_firmware | No range specified | — |
| qualcomm qca6174a_firmware | No range specified | — |
| qualcomm qca6391_firmware | No range specified | — |
| qualcomm qca6421_firmware | No range specified | — |
| qualcomm qca6426_firmware | No range specified | — |
| qualcomm qca6431_firmware | No range specified | — |
| qualcomm qca6436_firmware | No range specified | — |
| qualcomm qca6574a_firmware | No range specified | — |
| qualcomm qca6574au_firmware | No range specified | — |
| qualcomm qca6595au_firmware | No range specified | — |
| qualcomm qca6696_firmware | No range specified | — |
| qualcomm qca6698aq_firmware | No range specified | — |
| qualcomm qca8337_firmware | No range specified | — |
| qualcomm qcm5430_firmware | No range specified | — |
| qualcomm qcm6490_firmware | No range specified | — |
| qualcomm qcs5430_firmware | No range specified | — |
| qualcomm qcs6490_firmware | No range specified | — |
| qualcomm qep8111_firmware | No range specified | — |
| qualcomm video_collaboration_vc3_platform_firmware | No range specified | — |
| qualcomm sd855_firmware | No range specified | — |
| qualcomm sd865_5g_firmware | No range specified | — |
| qualcomm sdx55_firmware | No range specified | — |
| qualcomm sdx57m_firmware | No range specified | — |
| qualcomm sm6370_firmware | No range specified | — |
| qualcomm sm6650_firmware | No range specified | — |
| qualcomm sm7250p_firmware | No range specified | — |
| qualcomm sm7325p_firmware | No range specified | — |
| qualcomm sm7635_firmware | No range specified | — |
| qualcomm snapdragon_4_gen_1_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_480_5g_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_480\+_5g_mobile_platform_\(sm4350-ac\)_firmware | No range specified | — |
| qualcomm snapdragon_690_5g_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_695_5g_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_765_5g_mobile_platform_\(sm7250-aa\)_firmware | No range specified | — |
| qualcomm snapdragon_765g_5g_mobile_platform_\(sm7250-ab\)_firmware | No range specified | — |
| qualcomm snapdragon_768g_5g_mobile_platform_\(sm7250-ac\)_firmware | No range specified | — |
| qualcomm snapdragon_778g_5g_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_778g\+_5g_mobile_platform_\(sm7325-ae\)_firmware | No range specified | — |
| qualcomm snapdragon_780g_5g_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_782g_mobile_platform_\(sm7325-af\)_firmware | No range specified | — |
| qualcomm snapdragon_7c\+_gen_3_compute_firmware | No range specified | — |
| qualcomm snapdragon_855_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_855\+\/860_mobile_platform_\(sm8150-ac\)_firmware | No range specified | — |
| qualcomm snapdragon_865_5g_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_865\+_5g_mobile_platform_\(sm8250-ab\)_firmware | No range specified | — |
| qualcomm snapdragon_870_5g_mobile_platform_\(sm8250-ac\)_firmware | No range specified | — |
| qualcomm snapdragon_888_5g_mobile_platform_firmware | No range specified | — |
| qualcomm snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\)_firmware | No range specified | — |
| qualcomm snapdragon_auto_5g_modem-rf_firmware | No range specified | — |
| qualcomm snapdragon_x35_5g_modem-rf_system_firmware | No range specified | — |
| qualcomm snapdragon_x55_5g_modem-rf_system_firmware | No range specified | — |
| qualcomm snapdragon_xr2_5g_platform_firmware | No range specified | — |
| qualcomm sxr2130_firmware | No range specified | — |
| qualcomm wcd9340_firmware | No range specified | — |
| qualcomm wcd9341_firmware | No range specified | — |
| qualcomm wcd9360_firmware | No range specified | — |
| qualcomm wcd9370_firmware | No range specified | — |
| qualcomm wcd9375_firmware | No range specified | — |
| qualcomm wcd9378_firmware | No range specified | — |
| qualcomm wcd9380_firmware | No range specified | — |
| qualcomm wcd9385_firmware | No range specified | — |
| qualcomm wcd9395_firmware | No range specified | — |
| qualcomm wcn3988_firmware | No range specified | — |
| qualcomm wcn6450_firmware | No range specified | — |
| qualcomm wcn6650_firmware | No range specified | — |
| qualcomm wcn6740_firmware | No range specified | — |
| qualcomm wcn6755_firmware | No range specified | — |
| qualcomm wcn7861_firmware | No range specified | — |
| qualcomm wcn7881_firmware | No range specified | — |
| qualcomm wsa8810_firmware | No range specified | — |
| qualcomm wsa8815_firmware | No range specified | — |
| qualcomm wsa8830_firmware | No range specified | — |
| qualcomm wsa8832_firmware | No range specified | — |
| qualcomm wsa8835_firmware | No range specified | — |
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