9206 Lte Modem Firmware
CVE-2025-21429
HIGH
Buffer Over-read (CWE-126)
2025-04-07
product-security@qualcomm.com
Buffer Overflow
9206 Lte Modem Firmware
Apq8017 Firmware
Apq8064au Firmware
Aqt1000 Firmware
Ar8035 Firmware
C V2x 9150 Firmware
Csra6620 Firmware
Csra6640 Firmware
Csrb31024 Firmware
Fastconnect 6200 Firmware
Fastconnect 6700 Firmware
Fastconnect 6800 Firmware
Fastconnect 6900 Firmware
Fastconnect 7800 Firmware
Mdm9250 Firmware
Mdm9628 Firmware
Mdm9640 Firmware
Msm8996au Firmware
Qam8255p Firmware
Qam8650p Firmware
Qam8775p Firmware
Qca6174a Firmware
Qca6391 Firmware
Qca6420 Firmware
Qca6421 Firmware
Qca6426 Firmware
Qca6430 Firmware
Qca6431 Firmware
Qca6436 Firmware
Qca6554a Firmware
Qca6564 Firmware
Qca6564a Firmware
Qca6564au Firmware
Qca6574 Firmware
Qca6574a Firmware
Qca6574au Firmware
Qca6584au Firmware
Qca6595 Firmware
Qca6595au Firmware
Qca6678aq Firmware
Qca6696 Firmware
Qca6698aq Firmware
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Qca8081 Firmware
Qca8337 Firmware
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Qca9377 Firmware
Qcc2073 Firmware
Qcc2076 Firmware
Qcm2290 Firmware
Qcm4290 Firmware
Qcm5430 Firmware
Qcm6125 Firmware
Qcm6490 Firmware
Qcn6024 Firmware
Qcn9024 Firmware
Qcn9074 Firmware
Qcs2290 Firmware
Qcs410 Firmware
Qcs4290 Firmware
Qcs5430 Firmware
Qcs610 Firmware
Qcs6125 Firmware
Qcs6490 Firmware
Sa2150p Firmware
Sa4150p Firmware
Sa4155p Firmware
Sa6145p Firmware
Sa6150p Firmware
Sa6155 Firmware
Sa6155p Firmware
Sa8145p Firmware
Sa8150p Firmware
Sa8155 Firmware
Sa8155p Firmware
Sa8195p Firmware
Sa8530p Firmware
Sa8540p Firmware
Sa9000p Firmware
Sd626 Firmware
Sd660 Firmware
Sd670 Firmware
Sd730 Firmware
Sd855 Firmware
Sd865 5g Firmware
Sdm429w Firmware
Sdx55 Firmware
Sdx61 Firmware
Sm4125 Firmware
Sm6250 Firmware
Sm6370 Firmware
Smart Audio 200 Platform Firmware
Smart Audio 400 Platform Firmware
Smart Display 200 Platform Firmware
Snapdragon 1200 Wearable Platform Firmware
Snapdragon 210 Processor Firmware
Snapdragon 212 Mobile Platform Firmware
Snapdragon 4 Gen 1 Mobile Platform Firmware
Snapdragon 429 Mobile Platform Firmware
Snapdragon 460 Mobile Platform Firmware
Snapdragon 480 5g Mobile Platform Firmware
Snapdragon 625 Mobile Platform Firmware
Snapdragon 626 Mobile Platform Firmware
Snapdragon 660 Mobile Platform Firmware
Snapdragon 662 Mobile Platform Firmware
Snapdragon 670 Mobile Platform Firmware
Snapdragon 675 Mobile Platform Firmware
Snapdragon 680 4g Mobile Platform Firmware
Snapdragon 695 5g Mobile Platform Firmware
Snapdragon 710 Mobile Platform Firmware
Snapdragon 720g Mobile Platform Firmware
Snapdragon 8 Gen 1 Mobile Platform Firmware
Snapdragon 8 Gen 3 Mobile Platform Firmware
Snapdragon 820 Automotive Platform Firmware
Snapdragon 855 Mobile Platform Firmware
Snapdragon 865 5g Mobile Platform Firmware
Snapdragon Auto 4g Modem Firmware
Snapdragon Auto 5g Modem Rf Firmware
Snapdragon Auto 5g Modem Rf Gen 2 Firmware
Snapdragon X24 Lte Modem Firmware
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Snapdragon X50 5g Modem Rf System Firmware
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Snapdragon X65 5g Modem Rf System Firmware
Snapdragon Xr1 Platform Firmware
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Sxr1120 Firmware
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Sxr2230p Firmware
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Wcd9370 Firmware
Wcd9375 Firmware
Wcd9380 Firmware
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Wcd9395 Firmware
Wcn3610 Firmware
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Wcn3620 Firmware
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Wcn3910 Firmware
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Wcn3990 Firmware
Wsa8810 Firmware
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Wsa8830 Firmware
Wsa8832 Firmware
Wsa8835 Firmware
Wsa8840 Firmware
Wsa8845 Firmware
Wsa8845h Firmware
Qca6175A Firmware
Snapdragon 678 Mobile Platform Sm6150 Ac Firmware
Snapdragon 855 860 Mobile Platform Sm8150 Ac Firmware
Snapdragon 865 5G Mobile Platform Sm8250 Ab Firmware
Snapdragon 870 5G Mobile Platform Sm8250 Ac Firmware
Snapdragon 480 5G Mobile Platform Sm4350 Ac Firmware
Snapdragon 685 4G Mobile Platform Sm6225 Ad Firmware
Snapdragon Xr2 Gen 1 Platform Firmware
Snapdragon W5 Gen 1 Wearable Platform Firmware
Mdm9650 Firmware
Qualcomm 205 Mobile Platform Firmware
Snapdragon 730 Mobile Platform Sm7150 Aa Firmware
Snapdragon 730G Mobile Platform Sm7150 Ab Firmware
Snapdragon 732G Mobile Platform Sm7150 Ac Firmware
Vision Intelligence 100 Platform Apq8053 Aa Firmware
Vision Intelligence 200 Platform Apq8053 Ac Firmware
7.5
CVSS 3.1 · NVD
Share
Severity by source
NVD
PRIMARY
7.5
HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Lifecycle Timeline
2
Analysis Generated
Mar 28, 2026 - 18:35 vuln.today
CVE Published
Apr 07, 2025 - 11:15 nvd
HIGH 7.5
DescriptionCVE.org
Memory corruption occurs while connecting a STA to an AP and initiating an ADD TS request.
AnalysisAI
Memory corruption occurs while connecting a STA to an AP and initiating an ADD TS request. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-126. Memory corruption occurs while connecting a STA to an AP and initiating an ADD TS request. Affected products include: Qualcomm Sa9000P Firmware, Qualcomm Sd626 Firmware, Qualcomm Sd660 Firmware, Qualcomm Sd670 Firmware, Qualcomm Sd730 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Same weakness CWE-126 – Buffer Over-read
View allSame technique Buffer Overflow
View allShare
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).