HUAWEI Mate 30 versions earlier than 10.1.0.159(C00E159R7P2) have a vulnerability of improper buffer operation.

published 2020-11-13 5y ago modified 2026-06-17 4mo ago also EUVD-2020-29958

cvss: 6.7; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits: 0; none known

HUAWEI Mate 30 versions earlier than 10.1.0.159(C00E159R7P2) have a vulnerability of improper buffer operation. Due to improper restrictions, local attackers with high privileges can exploit the vulnerability to cause system heap overflow.

Patch / fix

fixed in 1

huawei mate_30_firmware 10.1.0.159\(c00e159r7p2\)

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Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.7	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	4.6	AV:L/AC:L/Au:N/C:P/I:P/A:P

Affected products

n/a HUAWEI Mate 30

Classification

Weakness

CWE-787 Out-of-bounds Write

References

huawei.com /en/psirt/security-advisories/huawei-sa-20201111-01-smartphone-en
vendor-advisory

Sources

CVE List CVE-2020-9129
NVD CVE-2020-9129

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