{"id":"CVE-2025-21488","title":"Information disclosure while decoding this RTP packet headers received by UE from the network when the padding bit is set.","summary":"Information disclosure while decoding this RTP packet headers received by UE from the network when the padding bit is set.","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","cwe":["CWE-126"],"vendor":"qualcomm","product":"fastconnect_6200_firmware","affected":["fastconnect_6200_firmware","fastconnect_6700_firmware","fastconnect_6900_firmware","fastconnect_7800_firmware","msm8996au_firmware","qca6564_firmware","qca6564a_firmware","qca6564au_firmware","qca6574_firmware","qca6574a_firmware","qca6574au_firmware","qca6595au_firmware","qca6696_firmware","qcm4490_firmware","qcs410_firmware","qcs4490_firmware","qcs610_firmware","qmp1000_firmware","video_collaboration_vc1_platform_firmware","video_collaboration_vc3_platform_firmware","sa6145p_firmware","sa6155_firmware","sa6155p_firmware","sa8155_firmware","sa8155p_firmware","sd_8_gen1_5g_firmware","sd660_firmware","sd670_firmware","sd865_5g_firmware","sdm429w_firmware","sg4150p_firmware","sm4125_firmware","sm4635_firmware","sm6370_firmware","sm6650_firmware","sm7635_firmware","sm7675_firmware","sm7675p_firmware","sm8550p_firmware","sm8635_firmware","sm8635p_firmware","sm8650q_firmware","sm8735_firmware","sm8750_firmware","sm8750p_firmware","snapdragon_4_gen_1_mobile_platform_firmware","snapdragon_4_gen_2_mobile_platform_firmware","snapdragon_429_mobile_platform_firmware","snapdragon_460_mobile_platform_firmware","snapdragon_480_5g_mobile_platform_firmware","snapdragon_480+_5g_mobile_platform_(sm4350-ac)_firmware","snapdragon_660_mobile_platform_firmware","snapdragon_662_mobile_platform_firmware","snapdragon_670_mobile_platform_firmware","snapdragon_680_4g_mobile_platform_firmware","snapdragon_685_4g_mobile_platform_(sm6225-ad)_firmware","snapdragon_695_5g_mobile_platform_firmware","snapdragon_710_mobile_platform_firmware","snapdragon_8_gen_1_mobile_platform_firmware","snapdragon_8_gen_2_mobile_platform_firmware","snapdragon_8_gen_3_mobile_platform_firmware","snapdragon_8+_gen_1_mobile_platform_firmware","snapdragon_8+_gen_2_mobile_platform_firmware","snapdragon_820_automotive_platform_firmware","snapdragon_845_mobile_platform_firmware","snapdragon_w5+_gen_1_wearable_platform_firmware","snapdragon_xr1_platform_firmware","snapdragon_xr2_5g_platform_firmware","snapdragon_xr2+_gen_1_platform_firmware","sw5100_firmware","sw5100p_firmware","sxr1120_firmware","talynplus_firmware","wcd9326_firmware","wcd9335_firmware","wcd9340_firmware","wcd9341_firmware","wcd9370_firmware","wcd9375_firmware","wcd9378_firmware","wcd9380_firmware","wcd9385_firmware","wcd9390_firmware","wcd9395_firmware","wcn3620_firmware","wcn3660b_firmware","wcn3910_firmware","wcn3950_firmware","wcn3980_firmware","wcn3988_firmware","wcn3990_firmware","wcn6450_firmware","wcn6650_firmware","wcn6740_firmware","wcn6755_firmware","wcn7750_firmware","wcn7860_firmware","wcn7861_firmware","wcn7880_firmware","wcn7881_firmware"],"published":"2025-09-24","updated":"2026-09-26","sourceUpdated":"2026-09-26T00:10:00.127","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-21488","references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2025-bulletin.html","label":"product-security@qualcomm.com"}],"tags":["nvd"],"epss":0.00265,"epssPercentile":0.16405,"ingestedAt":"2026-09-26T00:22:39.954Z","slug":"CVE-2025-21488","body":"## Overview\n\nInformation disclosure while decoding this RTP packet headers received by UE from the network when the padding bit is set.\n\n## Affected\n\n- `fastconnect_6200_firmware`\n- `fastconnect_6700_firmware`\n- `fastconnect_6900_firmware`\n- `fastconnect_7800_firmware`\n- `msm8996au_firmware`\n- `qca6564_firmware`\n- `qca6564a_firmware`\n- `qca6564au_firmware`\n- `qca6574_firmware`\n- `qca6574a_firmware`\n- `qca6574au_firmware`\n- `qca6595au_firmware`\n- `qca6696_firmware`\n- `qcm4490_firmware`\n- `qcs410_firmware`\n- `qcs4490_firmware`\n- `qcs610_firmware`\n- `qmp1000_firmware`\n- `video_collaboration_vc1_platform_firmware`\n- `video_collaboration_vc3_platform_firmware`\n- `sa6145p_firmware`\n- `sa6155_firmware`\n- `sa6155p_firmware`\n- `sa8155_firmware`\n- `sa8155p_firmware`\n- `sd_8_gen1_5g_firmware`\n- `sd660_firmware`\n- `sd670_firmware`\n- `sd865_5g_firmware`\n- `sdm429w_firmware`\n- `sg4150p_firmware`\n- `sm4125_firmware`\n- `sm4635_firmware`\n- `sm6370_firmware`\n- `sm6650_firmware`\n- `sm7635_firmware`\n- `sm7675_firmware`\n- `sm7675p_firmware`\n- `sm8550p_firmware`\n- `sm8635_firmware`\n- `sm8635p_firmware`\n- `sm8650q_firmware`\n- `sm8735_firmware`\n- `sm8750_firmware`\n- `sm8750p_firmware`\n- `snapdragon_4_gen_1_mobile_platform_firmware`\n- `snapdragon_4_gen_2_mobile_platform_firmware`\n- `snapdragon_429_mobile_platform_firmware`\n- `snapdragon_460_mobile_platform_firmware`\n- `snapdragon_480_5g_mobile_platform_firmware`\n- `snapdragon_480+_5g_mobile_platform_(sm4350-ac)_firmware`\n- `snapdragon_660_mobile_platform_firmware`\n- `snapdragon_662_mobile_platform_firmware`\n- `snapdragon_670_mobile_platform_firmware`\n- `snapdragon_680_4g_mobile_platform_firmware`\n- `snapdragon_685_4g_mobile_platform_(sm6225-ad)_firmware`\n- `snapdragon_695_5g_mobile_platform_firmware`\n- `snapdragon_710_mobile_platform_firmware`\n- `snapdragon_8_gen_1_mobile_platform_firmware`\n- `snapdragon_8_gen_2_mobile_platform_firmware`\n- `snapdragon_8_gen_3_mobile_platform_firmware`\n- `snapdragon_8+_gen_1_mobile_platform_firmware`\n- `snapdragon_8+_gen_2_mobile_platform_firmware`\n- `snapdragon_820_automotive_platform_firmware`\n- `snapdragon_845_mobile_platform_firmware`\n- `snapdragon_w5+_gen_1_wearable_platform_firmware`\n- `snapdragon_xr1_platform_firmware`\n- `snapdragon_xr2_5g_platform_firmware`\n- `snapdragon_xr2+_gen_1_platform_firmware`\n- `sw5100_firmware`\n- `sw5100p_firmware`\n- `sxr1120_firmware`\n- `talynplus_firmware`\n- `wcd9326_firmware`\n- `wcd9335_firmware`\n- `wcd9340_firmware`\n- `wcd9341_firmware`\n- `wcd9370_firmware`\n- `wcd9375_firmware`\n- `wcd9378_firmware`\n- `wcd9380_firmware`\n- `wcd9385_firmware`\n- `wcd9390_firmware`\n- `wcd9395_firmware`\n- `wcn3620_firmware`\n- `wcn3660b_firmware`\n- `wcn3910_firmware`\n- `wcn3950_firmware`\n- `wcn3980_firmware`\n- `wcn3988_firmware`\n- `wcn3990_firmware`\n- `wcn6450_firmware`\n- `wcn6650_firmware`\n- `wcn6740_firmware`\n- `wcn6755_firmware`\n- `wcn7750_firmware`\n- `wcn7860_firmware`\n- `wcn7861_firmware`\n- `wcn7880_firmware`\n- `wcn7881_firmware`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}