CVE-2020-11284
Locked memory can be unlocked and modified by non secure boot loader through improper system call sequence making the memory region untrusted source of input for secure boot loader in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT,…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Locked memory can be unlocked and modified by non secure boot loader through improper system call sequence making the memory region untrusted source of input for secure boot loader in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.16% probability · 5th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-667
- Affected
- qualcomm/aqt1000 firmware · qualcomm/ar8035 firmware · qualcomm/pm3003a firmware · qualcomm/pm4125 firmware · qualcomm/pm4250 firmware · qualcomm/pm6125 firmware · qualcomm/pm6150 firmware · qualcomm/pm6150a firmware · qualcomm/pm6150l firmware · qualcomm/pm6350 firmware · qualcomm/pm640a firmware · qualcomm/pm640l firmware · qualcomm/pm640p firmware · qualcomm/pm7250b firmware · qualcomm/pm8004 firmware · qualcomm/pm8005 firmware · qualcomm/pm8008 firmware · qualcomm/pm8009 firmware · qualcomm/pm8150a firmware · qualcomm/pm8150b firmware · +40 more
- Source
- product-security@qualcomm.com
EPSS 0.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.