Medium severity · published Sep 24, 2025
CVE-2025-27030
Buffer Over-read in Audio
6.1
CVSS
0.1%
EPSS
No
On KEV
Description
information disclosure while invoking calibration data from user space to update firmware size.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 0% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Snapdragon · Qualcomm, Inc.
C-V2X 9150; QAM8295P; QCA6574AU; QCA6584AU; QCA6696; QCA6698AQ; +34 more · source: vendor
C9
C-v2x 9150 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qam8295p Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6574au Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6584au Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6696 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca6698aq Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca9367 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qca9377 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcn9074 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs410 Firmware · Qualcomm
All versions, or not specified · source: NVD
QF
Qcs610 Firmware · Qualcomm
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-27030
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-27030
Vendor Advisory
https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2025-bulletin.html
More from Snapdragon
8.6
CVE-2025-21479
Incorrect Authorization in Graphics
8.6
CVE-2025-21480
Incorrect Authorization in Graphics Windows
7.8
CVE-2026-21385
Integer Overflow or Wraparound in Graphics
7.8
CVE-2024-43047
Use After Free in DSP Service
7.8
CVE-2023-33107
Integer Overflow or Wraparound in Graphics Linux