What is CVE-2018-7931?

CVE-2018-7931 is a medium-severity vulnerability in Huawei Appgallery. CVSS score: 4.3/10. Published 2018-04-24.

How severe is CVE-2018-7931?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Huawei Appgallery

CVE-2018-7931

Huawei AppGallery versions before 8.0.4.301 has a whitelist mechanism bypass vulnerability. An attacker may set up a malicious network environment and trick user into accessing a malicious web page to bypass the whitelist mechanism.

Published 2018-04-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Huawei Appgallery
Huawei Technologies Co., Ltd. Appgallery — versions The versions before 8.0.4.301

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20180423-01-app-en (Vendor Advisory)

Frequently asked questions

What is CVE-2018-7931?: CVE-2018-7931 is a medium-severity vulnerability in Huawei Appgallery. CVSS score: 4.3/10. Published 2018-04-24.
How severe is CVE-2018-7931?: Medium severity. CVSS v3 base score is 4.3 out of 10.