CVE-2023-21669
Buffer Over-read in WLAN HOST
Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source address.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Buffer Over-read in WLAN HOST
Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source address.
- Record
CVE-2023-21669- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L - Weakness
- CWE-126
- Updated
- 2026-11-02
EUVDEUVD-2023-25836
Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source address.
- Record
EUVD-2023-25836- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4hc8-554p-pqq5
Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source...
Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source address.
- Record
GHSA-4hc8-554p-pqq5- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L - Weakness
- CWE-125, CWE-126
- Updated
- 2026-11-02
NVD
Information Disclosure in WLAN HOST while sending DPP action frame to peer with an invalid source address.
- Record
CVE-2023-21669- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-126, CWE-125
- Updated
- 2026-11-02
Affected products
- qualcomm aqt1000 firmware
- qualcomm fastconnect 6200 firmware
- qualcomm fastconnect 6800 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm flight rb5 5g platform firmware
- qualcomm qca6390 firmware
- qualcomm qca6391 firmware
- qualcomm qca6420 firmware
- qualcomm qca6421 firmware
- qualcomm qca6426 firmware
- qualcomm qca6430 firmware
- qualcomm qca6431 firmware
Show 59 moreShow less
- qualcomm qca6436 firmware
- qualcomm qcm2290 firmware
- qualcomm qcm4290 firmware
- qualcomm qcn9074 firmware
- qualcomm qcs2290 firmware
- qualcomm qcs4290 firmware
- qualcomm qcs8250 firmware
- qualcomm qrb5165 firmware
- qualcomm qrb5165m firmware
- qualcomm qrb5165n firmware
- qualcomm robotics rb5 platform firmware
- qualcomm sd660 firmware
- qualcomm sd730 firmware
- qualcomm sd855 firmware
- qualcomm sd865 5g firmware
- qualcomm sdm429 firmware
- qualcomm sdm429w firmware
- qualcomm sdx55 firmware
- qualcomm sm6150-ac firmware
- qualcomm sm6250 firmware
- qualcomm sm7125 firmware
- qualcomm sm7150-aa firmware
- qualcomm sm7150-ab firmware
- qualcomm sm7150-ac firmware
- qualcomm sm8150-ac firmware
- qualcomm sm8150 firmware
- qualcomm sm8250-ab firmware
- qualcomm sm8250-ac firmware
- qualcomm sm8250 firmware
- qualcomm snapdragon 429 mobile platform firmware
- qualcomm snapdragon 660 mobile platform firmware
- qualcomm snapdragon 675 mobile platform firmware
- qualcomm snapdragon 720g mobile platform firmware
- qualcomm snapdragon 855 mobile platform firmware
- qualcomm snapdragon 865 5g mobile platform firmware
- qualcomm snapdragon x50 5g modem-rf system firmware
- qualcomm snapdragon x55 5g modem-rf system firmware
- qualcomm snapdragon xr2 5g platform firmware
- qualcomm sxr2130 firmware
- qualcomm wcd9335 firmware
- qualcomm wcd9341 firmware
- qualcomm wcd9370 firmware
- qualcomm wcd9375 firmware
- qualcomm wcd9380 firmware
- qualcomm wcd9385 firmware
- qualcomm wcn3620 firmware
- qualcomm wcn3660b firmware
- qualcomm wcn3910 firmware
- qualcomm wcn3950 firmware
- qualcomm wcn3980 firmware
- qualcomm wcn3988 firmware
- qualcomm wcn3990 firmware
- qualcomm wcn3991 firmware
- qualcomm wcn3998 firmware
- qualcomm wcn685x-1 firmware
- qualcomm wcn685x-5 firmware
- qualcomm wsa8810 firmware
- qualcomm wsa8815 firmware
- qualcomm, inc. snapdragon
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/vendor/qcom-opensource/wlan/qcacld-3.0Android |
SoCVersion:0 up to SoCVersion:2023-06-05, plus listed versions SoCVersion |
SoCVersion:2023-06-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-21669 is a high vulnerability (CVSS 8.2) in Qualcomm Aqt1000 Firmware, published June 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 29th percentile. Fixed in platform/vendor/qcom-opensource/wlan/qcacld-3.0 SoCVersion:2023-06-05.
References
qualcomm.com/company/product-security/bulletins/june-2023-bulletin
nvd.nist.gov/vuln/detail/CVE-2023-21669
github.com/advisories/GHSA-4hc8-554p-pqq5
source.android.com/security/bulletin/2023-06-01
git.codelinaro.org/clo/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/-/commit/1363410a456acf0bf217eea374852018993f99c0