CVE-2020-11834

5.5 mediumEPSS 0.3%

Medium (5.5) in oppo. EPSS 0.3% chance of exploitation in the next 30 days.

In /SM8250_Q_Master/android/vendor/oppo_charger/oppo/oppo_vooc.c, the function proc_fastchg_fw_update_write in proc_fastchg_fw_update_write does not check the parameter len, resulting in a vulnerability.

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2020-12-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

oppo:find_x2_pro_firmware
oppo:reno3_pro_firmware

References

https://security.oppo.com/en/noticedetails.html?noticeId=NOTICE-1333235676610830336
https://security.oppo.com/en/noticedetails.html?noticeId=NOTICE-1333235676610830336

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