CVE-2020-9257: HUAWEI P30 Pro smartphones with versions earlier than 10.1.0.123(C432E19R2P5patch02), versions earlier than 10.1.0.126(C10E11R5P1), and versions earlier than…

PriorityP344high8.8CVSS 3.1

AVNACLPRNUIRSUCHIHAH

EPSS

0.75%

50.7th percentile

HUAWEI P30 Pro smartphones with versions earlier than 10.1.0.123(C432E19R2P5patch02), versions earlier than 10.1.0.126(C10E11R5P1), and versions earlier than 10.1.0.160(C00E160R2P8) have a buffer overflow vulnerability. The software access data past the end, or before the beginning, of the intended buffer when handling certain operations of certificate, the attacker should trick the user into installing a malicious application, successful exploit may cause code execution.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
huawei	huawei_p30_pro	—	—
huawei	huawei_p30_pro	—	—
huawei	huawei_p30_pro	—	—
huawei	p30_pro_firmware	< 10.1.0.123\(c432e19r2p5patch02\)	10.1.0.123\(c432e19r2p5patch02\)
huawei	p30_pro_firmware	< 10.1.0.126\(c10e11r5p1\)	10.1.0.126\(c10e11r5p1\)
huawei	p30_pro_firmware	< 10.1.0.160\(c00e160r2p8\)	10.1.0.160\(c00e160r2p8\)

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.