CVE-2020-1831: huawei huawei mate 20 Incorrect Authorization
Vulnerability summary
CVE-2020-1831 is a low (CVSS 2.4) Incorrect Authorization vulnerability in huawei huawei mate 20. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 8.7% of scored vulnerabilities.
Timeline
- 29-05-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
HUAWEI Mate 20 smartphones with versions earlier than 10.0.0.195(SP31C00E74R3P8) have an improper authorization vulnerability. The digital balance function does not sufficiently restrict the using time of certain user, successful exploit could allow the user break the limit of digital balance function after a series of operations with a PC.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.20%
Chance of exploitation in the next 30 days
Percentile
9%
Versus all other CVEs
30-day change
0.00 pp
From 0.20% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Huawei2 products
- huawei mate 20Versions earlier than 10.0.0.195(SP31C00E74R3P8)
- mate_20_firmware< 10.0.0.195\(sp31c00e74r3p8\)
1 vendor · 2 products
References
1 links- www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-04-smartphone-enX Refsource CONFIRMVendor Advisory