CVE-2025-27071

nvd nist

Published: Aug 6, 2025Modified: Aug 19, 2025

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

Memory corruption while processing specific files in Powerline Communication Firmware.

Affected (34)

Qualcomm

34 products

Fastconnect 6800 Firmware

Fastconnect 6900 Firmware

Fastconnect 7800 Firmware

Snapdragon 429 Mobile Platform Firmware

Snapdragon 8 Gen 1 Mobile Platform Firmware

Snapdragon 865 5g Mobile Platform Firmware

Snapdragon 865+ 5g Mobile Platform (sm8250 Ab) Firmware

Snapdragon 870 5g Mobile Platform (sm8250 Ac) Firmware

Snapdragon W5+ Gen 1 Wearable Platform Firmware

Snapdragon X55 5g Modem Rf System Firmware

Snapdragon Xr2 5g Platform Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fastconnect 6800 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fastconnect 6800	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fastconnect 6900 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fastconnect 6900	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fastconnect 7800 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fastconnect 7800	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6391 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6391	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6426 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6426	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6436 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6436	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qsm8250 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qsm8250	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd865 5g Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd865 5g	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sdm429w Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sdm429w	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sdx55 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sdx55	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 429 Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 429 Mobile Platform	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 8 Gen 1 Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 8 Gen 1 Mobile Platform	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 865 5g Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 865 5g Mobile Platform	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 865+ 5g Mobile Platform (sm8250 Ab) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 865+ 5g Mobile Platform (sm8250 Ab)	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 870 5g Mobile Platform (sm8250 Ac) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 870 5g Mobile Platform (sm8250 Ac)	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon W5+ Gen 1 Wearable Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon W5+ Gen 1 Wearable Platform	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon X55 5g Modem Rf System Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon X55 5g Modem Rf System	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon Xr2 5g Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon Xr2 5g Platform	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sw5100 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sw5100	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sw5100p Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sw5100p	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sxr2130 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sxr2130	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sxr2230p Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sxr2230p	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sxr2250p Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sxr2250p	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9380 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9380	All versions

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9385 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9385	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn3620 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn3620	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn3660b Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn3660b	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn3980 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn3980	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn3988 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn3988	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8810 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8810	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8815 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8815	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8830 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8830	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8832 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8832	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8835 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8835	All versions

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (1)

https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html

Source: product-security@qualcomm.com

Vendor Advisory

Timeline

No history available yet.