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CVE

CVE-2020-9109

There is an information disclosure vulnerability in several smartphones. The device does not sufficiently validate the i

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).

MEDIUM · CVSS 4.6 EPSS 0.00028
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

8
huawei mate 20 firmware< 10.1.0.160\(c00e160r3p8\)
huawei mate 20 firmware< 10.1.0.160\(c01e160r2p8\)
huawei mate 20 x firmware< 10.1.0.160\(c00e160r2p8\)
huawei mate 20 x firmware< 10.1.0.160\(c01e160r2p8\)
huawei p30 pro firmware< 10.1.0.160\(c00e160r2p8\)
huawei laya-al00ep firmware< 10.1.0.160\(c786e160r3p8\)
huawei tony-al00b firmware< 10.1.0.160\(c00e160r2p11\)
huawei tony-tl00b firmware< 10.1.0.160\(c01e160r2p11\)
▣

Scoring & Timeline

4.6
MEDIUM · CVSS v3.1 · psirt@huawei.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Oct 2020 · 02:15 PM
CVSS VectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-dos-enVendor Advisory
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