Description
Cryptographic Issue while processing a specific partition which allows unauthorized write access to load a customized bootloader.
Affected products
qualcomm: ar9380 firmware; qualcomm: ar9380; qualcomm: csr8811 firmware; qualcomm: csr8811; qualcomm: fastconnect 6200 firmware; qualcomm: fastconnect 6200; qualcomm: fastconnect 6700 firmware; qualcomm: fastconnect 6700; qualcomm: fastconnect 6900 firmware; qualcomm: fastconnect 6900; qualcomm: fastconnect 7800 firmware; qualcomm: fastconnect 7800; qualcomm: g1 gen 1 firmware; qualcomm: g1 gen 1; qualcomm: g2 gen 1 firmware
References1
- docs.qualcomm.com/product/publicresources/securitybulletin/june… PatchVendor Advisory
Metrics
- CVSS 3.1
-
8.2
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 1 · as of 15 November 2026
- CWE
- CWE-306
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.