Huawei Honor V30 smartphones with versions earlier than 10.1.0.212(C00E210R5P1) have an improper authentication vulnerability.

published 2020-07-17 6y ago modified 2026-06-17 4mo ago also EUVD-2020-30088

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

Huawei Honor V30 smartphones with versions earlier than 10.1.0.212(C00E210R5P1) have an improper authentication vulnerability. The system does not sufficiently validate certain parameter passed from the bottom level, the attacker should trick the user into installing a malicious application and control the bottom level, successful exploit could cause information disclosure.

Patch / fix

fixed in 1

huawei honor_v30_firmware 10.1.0.212\(c00e210r5p1\)

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Exploit prediction

0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N

Affected products

Huawei Honor V30

Classification

Weakness

CWE-287 Improper Authentication

References

huawei.com /en/psirt/security-advisories/huawei-sa-20200715-02-smartphone-en
vendor-advisory

Sources

CVE List CVE-2020-9259
NVD CVE-2020-9259

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