CVE-2020-9109: huawei laya-al00ep_firmware Improper Authentication
Vulnerability summary
CVE-2020-9109 is a medium (CVSS 4.6) Improper Authentication vulnerability in huawei laya-al00ep_firmware. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.7% of scored vulnerabilities.
Timeline
- 12-10-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
There is an information disclosure vulnerability in several smartphones. The device does not sufficiently validate the identity of smart wearable device in certain specific scenario, the attacker need to gain certain information in the victim's smartphone to launch the attack, and successful exploit could cause information disclosure.Affected product versions include:HUAWEI Mate 20 versions earlier than 10.1.0.160(C00E160R3P8),versions earlier than 10.1.0.160(C01E160R2P8);HUAWEI Mate 20 X versions earlier than 10.1.0.160(C00E160R2P8),versions earlier than 10.1.0.160(C01E160R2P8);HUAWEI P30 Pro versions earlier than 10.1.0.160(C00E160R2P8);Laya-AL00EP versions earlier than 10.1.0.160(C786E160R3P8);Tony-AL00B versions earlier than 10.1.0.160(C00E160R2P11);Tony-TL00B versions earlier than 10.1.0.160(C01E160R2P11).
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
12%
Versus all other CVEs
30-day change
0.00 pp
From 0.22% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Huawei6 products
- laya-al00ep_firmware< 10.1.0.160\(c786e160r3p8\)
- mate_20_firmware< 10.1.0.160\(c00e160r3p8\) | < 10.1.0.160\(c01e160r2p8\)
- mate_20_x_firmware< 10.1.0.160\(c00e160r2p8\) | < 10.1.0.160\(c01e160r2p8\)
- p30_pro_firmware< 10.1.0.160\(c00e160r2p8\)
- tony-al00b_firmware< 10.1.0.160\(c00e160r2p11\)
1 vendor · 6 products
References
1 links- www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-dos-enX Refsource MISCVendor Advisory