EUVD-2025-20481
Classic Buffer Overflow (CWE-120)
2025-07-08
product-security@qualcomm.com
Buffer Overflow
Ar8035 Firmware
Csr8811 Firmware
Fastconnect 6200 Firmware
Fastconnect 6700 Firmware
Fastconnect 6900 Firmware
Fastconnect 7800 Firmware
Flight Rb5 5g Firmware
Immersive Home 3210 Firmware
Immersive Home 326 Firmware
Ipq5424 Firmware
Ipq8070a Firmware
Ipq8071a Firmware
Ipq8072a Firmware
Ipq8074a Firmware
Ipq8076 Firmware
Ipq8076a Firmware
Ipq8078 Firmware
Ipq8078a Firmware
Ipq8173 Firmware
Ipq8174 Firmware
Qam8255p Firmware
Qam8295p Firmware
Qam8620p Firmware
Qam8650p Firmware
Qam8775p Firmware
Qamsrv1h Firmware
Qamsrv1m Firmware
Qca4024 Firmware
Qca6174a Firmware
Qca6391 Firmware
Qca6574 Firmware
Qca6574a Firmware
Qca6574au Firmware
Qca6584au Firmware
Qca6595 Firmware
Qca6595au Firmware
Qca6678aq Firmware
Qca6688aq Firmware
Qca6696 Firmware
Qca6698aq Firmware
Qca6698au Firmware
Qca6797aq Firmware
Qca8080 Firmware
Qca8081 Firmware
Qca8082 Firmware
Qca8084 Firmware
Qca8085 Firmware
Qca8101 Firmware
Qca8337 Firmware
Qca8384 Firmware
Qca8385 Firmware
Qca8386 Firmware
Qca9367 Firmware
Qca9377 Firmware
Qca9888 Firmware
Qca9889 Firmware
Qcc710 Firmware
Qcf8001 Firmware
Qcm2290 Firmware
Qcm4325 Firmware
Qcm5430 Firmware
Qcm6125 Firmware
Qcm6490 Firmware
Qcm8550 Firmware
Qcn5024 Firmware
Qcn5124 Firmware
Qcn5154 Firmware
Qcn5164 Firmware
Qcn5224 Firmware
Qcn6023 Firmware
Qcn6024 Firmware
Qcn6224 Firmware
Qcn6274 Firmware
Qcn9011 Firmware
Qcn9012 Firmware
Qcn9070 Firmware
Qcn9072 Firmware
Qcn9074 Firmware
Qcn9274 Firmware
Qcs2290 Firmware
Qcs410 Firmware
Qcs5430 Firmware
Qcs610 Firmware
Qcs6125 Firmware
Qcs615 Firmware
Qcs6490 Firmware
Qcs7230 Firmware
Qcs8250 Firmware
Qcs8300 Firmware
Qcs8550 Firmware
Qcs9100 Firmware
Qdu1000 Firmware
Qdu1010 Firmware
Qdu1110 Firmware
Qdu1210 Firmware
Qdx1010 Firmware
Qdx1011 Firmware
Qep8111 Firmware
Qfw7114 Firmware
Qfw7124 Firmware
Qmp1000 Firmware
Qrb5165n Firmware
Qru1032 Firmware
Qru1052 Firmware
Qru1062 Firmware
Robotics Rb5 Firmware
Sa4150p Firmware
Sa4155p Firmware
Sa6145p Firmware
Sa6150p Firmware
Sa6155p Firmware
Sa7255p Firmware
Sa7775p Firmware
Sa8145p Firmware
Sa8150p Firmware
Sa8155p Firmware
Sa8195p Firmware
Sa8255p Firmware
Sa8295p Firmware
Sa8620p Firmware
Sa8650p Firmware
Sa8770p Firmware
Sa8775p Firmware
Sa9000p Firmware
Sd660 Firmware
Sd865 5g Firmware
Sg4150p Firmware
Sm4635 Firmware
Sm6370 Firmware
Sm6650 Firmware
Sm6650p Firmware
Sm7635 Firmware
Sm7635p Firmware
Sm7675 Firmware
Sm7675p Firmware
Sm8550p Firmware
Sm8635 Firmware
Sm8635p Firmware
Sm8650q Firmware
Sm8735 Firmware
Sm8750 Firmware
Sm8750p Firmware
Snapdragon 4 Gen 1 Mobile Firmware
Snapdragon 460 Mobile Firmware
Snapdragon 480 5g Mobile Firmware
Snapdragon 660 Mobile Firmware
Snapdragon 662 Mobile Firmware
Snapdragon 680 4g Mobile Firmware
Snapdragon 685 4g Mobile Firmware
Snapdragon 695 5g Mobile Firmware
Snapdragon 8 Gen 1 Mobile Firmware
Snapdragon 8 Gen 2 Mobile Firmware
Snapdragon 8 Gen 3 Mobile Firmware
Snapdragon 888 5g Mobile Firmware
Snapdragon Ar1 Gen 1 Firmware
Snapdragon Auto 5g Modem Rf Firmware
Snapdragon Auto 5g Modem Rf Gen 2 Firmware
Snapdragon X32 5g Modem Rf Firmware
Snapdragon X35 5g Modem Rf Firmware
Snapdragon X72 5g Modem Rf Firmware
Snapdragon X75 5g Modem Rf Firmware
Snapdragon Xr2 5g Firmware
Srv1h Firmware
Srv1l Firmware
Sw5100 Firmware
Sw5100p Firmware
Sxr2330p Firmware
Video Collaboration Vc1 Platform Firmware
Video Collaboration Vc3 Platform Firmware
Video Collaboration Vc5 Platform Firmware
Wcd9335 Firmware
Wcd9340 Firmware
Wcd9341 Firmware
Wcd9370 Firmware
Wcd9375 Firmware
Wcd9378 Firmware
Wcd9380 Firmware
Wcd9385 Firmware
Wcd9390 Firmware
Wcd9395 Firmware
Wcn3910 Firmware
Wcn3950 Firmware
Wcn3980 Firmware
Wcn3988 Firmware
Wcn3990 Firmware
Wcn6450 Firmware
Wcn6650 Firmware
Wcn6755 Firmware
Wcn7750 Firmware
Wcn7860 Firmware
Wcn7861 Firmware
Wcn7880 Firmware
Wcn7881 Firmware
Wsa8810 Firmware
Wsa8815 Firmware
Wsa8830 Firmware
Wsa8832 Firmware
Wsa8835 Firmware
Wsa8840 Firmware
Wsa8845 Firmware
Wsa8845h Firmware
7.8
CVSS 3.1
Share
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
4
EUVD ID Assigned
Mar 16, 2026 - 04:21 euvd
EUVD-2025-20481
Analysis Generated
Mar 16, 2026 - 04:21 vuln.today
Patch released
Mar 16, 2026 - 04:21 nvd
Patch available
CVE Published
Jul 08, 2025 - 13:15 nvd
HIGH 7.8
DescriptionNVD
Memory corruption while processing manipulated payload in video firmware.
Analysis
Memory corruption while processing manipulated payload in video firmware.
Technical ContextAI
A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state. This vulnerability is classified as Classic Buffer Overflow (CWE-120).
RemediationAI
A vendor patch is available — apply it immediately. Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.
Share
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
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).