Snapdragon 8 Gen 2 Mobile Platform Firmware CVE-2025-21483
CRITICAL
Buffer Overflow (CWE-119)
2025-09-24
product-security@qualcomm.com
Snapdragon 8 Gen 2 Mobile Platform Firmware
Wcn3615 Firmware
Sd865 5g Firmware
Wcd9326 Firmware
Snapdragon X55 5g Modem Rf System Firmware
Snapdragon 460 Mobile Platform Firmware
Sm7250p Firmware
Sa8295p Firmware
Qca6564 Firmware
Wcn3620 Firmware
Qca6564a Firmware
Snapdragon 8 Gen 3 Mobile Platform Firmware
Video Collaboration Vc1 Platform Firmware
Snapdragon 662 Mobile Platform Firmware
Qcn9274 Firmware
Snapdragon Xr2 5g Platform Firmware
Qcm8550 Firmware
Snapdragon 429 Mobile Platform Firmware
Snapdragon 480 5g Mobile Platform Firmware
Qcs6125 Firmware
Snapdragon 690 5g Mobile Platform Firmware
Sm7325p Firmware
Sd855 Firmware
Snapdragon 4 Gen 2 Mobile Platform Firmware
Wcn3660b Firmware
Snapdragon Xr1 Platform Firmware
Sdm429w Firmware
Snapdragon 888 5g Mobile Platform Firmware
Qcs610 Firmware
Sd660 Firmware
Snapdragon 8 Gen 1 Mobile Platform Firmware
Sxr1120 Firmware
Snapdragon 680 4g Mobile Platform Firmware
Wcn3680b Firmware
Sa6155 Firmware
Sdx55 Firmware
Snapdragon 865 5g Mobile Platform Firmware
Snapdragon 778g 5g Mobile Platform Firmware
Sa8155 Firmware
Snapdragon 720g Mobile Platform Firmware
Snapdragon 660 Mobile Platform Firmware
Snapdragon 695 5g Mobile Platform Firmware
Video Collaboration Vc3 Platform Firmware
Qualcomm 215 Mobile Platform Firmware
Snapdragon 4 Gen 1 Mobile Platform Firmware
Snapdragon 855 Mobile Platform Firmware
Snapdragon 625 Mobile Platform Firmware
Snapdragon 730G Mobile Platform Sm7150 Ab Firmware
Qca6320 Firmware
Vision Intelligence 200 Platform Apq8053 Ac Firmware
Snapdragon W5 Gen 1 Wearable Platform Firmware
Qca6426 Firmware
Snapdragon 845 Mobile Platform Firmware
Snapdragon 820 Automotive Platform Firmware
Snapdragon 732G Mobile Platform Sm7150 Ac Firmware
Snapdragon 730 Mobile Platform Sm7150 Aa Firmware
Snapdragon 782G Mobile Platform Sm7325 Af Firmware
Qcm2150 Firmware
Wcn3610 Firmware
Snapdragon X50 5g Modem Rf System Firmware
Snapdragon 835 Mobile Pc Platform Firmware
Qca6310 Firmware
Snapdragon 632 Mobile Platform Firmware
Sm6250 Firmware
Snapdragon 765G 5G Mobile Platform Sm7250 Ab Firmware
Qualcomm 205 Mobile Platform Firmware
Snapdragon 7C Gen 3 Compute Firmware
Snapdragon 780g 5g Mobile Platform Firmware
Apq8064au Firmware
Sd675 Firmware
Snapdragon 425 Mobile Platform Firmware
Snapdragon 765 5G Mobile Platform Sm7250 Aa Firmware
Qcm4290 Firmware
Sd730 Firmware
Sd888 Firmware
Sm6370 Firmware
Snapdragon 630 Mobile Platform Firmware
Wcn3680 Firmware
Snapdragon 685 4G Mobile Platform Sm6225 Ad Firmware
Snapdragon 768G 5G Mobile Platform Sm7250 Ac Firmware
Snapdragon 212 Mobile Platform Firmware
Snapdragon 750g 5g Mobile Platform Firmware
Sd 675 Firmware
Sd835 Firmware
Snapdragon 678 Mobile Platform Sm6150 Ac Firmware
Sm4125 Firmware
Snapdragon 480 5G Mobile Platform Sm4350 Ac Firmware
Qcs8300 Firmware
Snapdragon 870 5G Mobile Platform Sm8250 Ac Firmware
Snapdragon 888 5G Mobile Platform Sm8350 Ac Firmware
Snapdragon 778G 5G Mobile Platform Sm7325 Ae Firmware
Wcn6450 Firmware
Sm7315 Firmware
Sxr2130 Firmware
Apq8017 Firmware
Snapdragon 675 Mobile Platform Firmware
Sd670 Firmware
Qcs4290 Firmware
Snapdragon 865 5G Mobile Platform Sm8250 Ab Firmware
Robotics Rb3 Platform Firmware
Vision Intelligence 100 Platform Apq8053 Aa Firmware
Snapdragon 636 Mobile Platform Firmware
Snapdragon 439 Mobile Platform Firmware
Smart Display 200 Platform Apq5053 Aa Firmware
Snapdragon 210 Processor Firmware
Talynplus Firmware
Qca6335 Firmware
Snapdragon 855 860 Mobile Platform Sm8150 Ac Firmware
Sd626 Firmware
Wcd9378 Firmware
Sa6145p Firmware
Snapdragon 626 Mobile Platform Firmware
Snapdragon 670 Mobile Platform Firmware
Qca6436 Firmware
Msm8996au Firmware
Snapdragon 710 Mobile Platform Firmware
Snapdragon Xr2 Gen 1 Platform Firmware
Sa8775p Firmware
Wcn3910 Firmware
Sm7635 Firmware
Wcd9390 Firmware
Sa6150p Firmware
Sm8635p Firmware
Srv1l Firmware
Sa8155p Firmware
Qca6391 Firmware
Wcn7860 Firmware
Wsa8815 Firmware
Sw5100p Firmware
Qca6595au Firmware
Wcn6755 Firmware
Qcs5430 Firmware
Qca6698aq Firmware
Sa6155p Firmware
Qam8295p Firmware
Qcm2290 Firmware
Qca6564au Firmware
Qca6696 Firmware
Wcn7881 Firmware
Qam8650p Firmware
Wsa8810 Firmware
Sm8750p Firmware
Wsa8830 Firmware
Wcn3988 Firmware
Qcm5430 Firmware
Qam8620p Firmware
Qca6574 Firmware
Qam8775p Firmware
Wcn3980 Firmware
Sa8145p Firmware
Qca6797aq Firmware
Sm7675p Firmware
Sa8195p Firmware
Sm8635 Firmware
Wcn7861 Firmware
Wsa8845h Firmware
Qcs6490 Firmware
Qca6595 Firmware
Qam8255p Firmware
Sa8650p Firmware
Wcn7750 Firmware
Qcm6125 Firmware
Wcd9370 Firmware
Wcd9335 Firmware
Aqt1000 Firmware
Fastconnect 7800 Firmware
Fastconnect 6900 Firmware
Sa8620p Firmware
Wsa8845 Firmware
Wcn6740 Firmware
Sm8650q Firmware
Qcs615 Firmware
Sa4150p Firmware
Sm8735 Firmware
Fastconnect 6800 Firmware
Qca6574au Firmware
Wsa8835 Firmware
Qca6678aq Firmware
Qcs9100 Firmware
Sm4635 Firmware
Wcd9375 Firmware
Sa8770p Firmware
Sd 8 Gen1 5g Firmware
Qcs410 Firmware
Wsa8840 Firmware
Wcd9340 Firmware
Wcn3950 Firmware
Wcd9385 Firmware
Wcd9395 Firmware
Sm8550p Firmware
Sm7675 Firmware
Sa8150p Firmware
Srv1h Firmware
Qca6688aq Firmware
Wcn3990 Firmware
Sa7775p Firmware
Wcd9371 Firmware
Sw5100 Firmware
Sa9000p Firmware
Qamsrv1h Firmware
Wcd9341 Firmware
Sm6650 Firmware
Sg4150p Firmware
Qcs2290 Firmware
Fastconnect 6200 Firmware
Qcs4490 Firmware
Wcn6650 Firmware
Qcm4490 Firmware
Srv1m Firmware
Wcn7880 Firmware
Fastconnect 6700 Firmware
Sa7255p Firmware
Sa4155p Firmware
Qamsrv1m Firmware
Sa8255p Firmware
Qmp1000 Firmware
Qcm6490 Firmware
Qcs8550 Firmware
Wsa8832 Firmware
Wcd9380 Firmware
Sm8750 Firmware
Qcm4325 Firmware
Qca6420 Firmware
Qca6574a Firmware
Qca6430 Firmware
Buffer Overflow
9.8
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
2
Analysis Generated
Mar 28, 2026 - 19:13 vuln.today
CVE Published
Sep 24, 2025 - 16:15 nvd
CRITICAL 9.8
DescriptionNVD
Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs.
AnalysisAI
Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs. Affected products include: Qualcomm Apq8017 Firmware, Qualcomm Apq8064Au Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).