High severity · published Apr 7, 2025
CVE-2025-21448
Buffer Over-read in WLAN Firmware
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
Transient DOS may occur while parsing SSID in action frames.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Snapdragon · Qualcomm, Inc.
315 5G IoT Modem; AQT1000; AR8035; AR9380; CSR8811; CSRB31024; +34 more · source: vendor
QF
Qcn9070 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn9072 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn9074 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn9100 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn9274 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs4490 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs5430 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs6490 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs7230 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs8250 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs8300 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-21448
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-21448
Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html
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