CVE-2020-9109

lowpriority · track · 18EPSS 0.002 · 12 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (12th) EPSS

CVSS 1.9 · low

Is it mine?

14 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

4.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.9–4.6

v2.01.9lowAV:L/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.4 · impact 2.9

v3.14.6mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 0.9 · impact 3.6

v3.14.2mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimary

affected products (14)

Products and version ranges known to be affected.

n/a HUAWEI Mate 20;HUAWEI Mate 20 X;HUAWEI P30 Pro;Laya-AL00EP;Tony-AL00B;Tony-TL00B≤ Versions earlier than 10.1.0.160(C00E160R2P8)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 X;HUAWEI P30 Pro;Laya-AL00EP;Tony-AL00B;Tony-TL00B≤ Versions earlier than 10.1.0.160(C01E160R2P11)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 X;HUAWEI P30 Pro;Laya-AL00EP;Tony-AL00B;Tony-TL00B≤ Versions earlier than 10.1.0.160(C786E160R3P8)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 X;HUAWEI P30 Pro;Laya-AL00EP;Tony-AL00B;Tony-TL00B≤ Versions earlier than 10.1.0.160(C00E160R3P8),Versions earlier than 10.1.0.160(C01E160R2P8)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 X;HUAWEI P30 Pro;Laya-AL00EP;Tony-AL00B;Tony-TL00B≤ Versions earlier than 10.1.0.160(C00E160R2P8),Versions earlier than 10.1.0.160(C01E160R2P8)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 X;HUAWEI P30 Pro;Laya-AL00EP;Tony-AL00B;Tony-TL00B≤ Versions earlier than 10.1.0.160(C00E160R2P11)enisa_euvdEU
huawei laya-al00ep firmware< 10.1.0.160\(c786e160r3p8\)nvdUScpe:2.3:o:huawei:laya-al00ep_firmware:*:*:*:*:*:*:*:*
huawei mate 20 firmware< 10.1.0.160\(c00e160r3p8\)nvdUScpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*
huawei mate 20 firmware< 10.1.0.160\(c01e160r2p8\)nvdUScpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*
huawei mate 20 x firmware< 10.1.0.160\(c00e160r2p8\)nvdUScpe:2.3:o:huawei:mate_20_x_firmware:*:*:*:*:*:*:*:*
huawei mate 20 x firmware< 10.1.0.160\(c01e160r2p8\)nvdUScpe:2.3:o:huawei:mate_20_x_firmware:*:*:*:*:*:*:*:*
huawei p30 pro firmware< 10.1.0.160\(c00e160r2p8\)nvdUScpe:2.3:o:huawei:p30_pro_firmware:*:*:*:*:*:*:*:*
huawei tony-al00b firmware< 10.1.0.160\(c00e160r2p11\)nvdUScpe:2.3:o:huawei:tony-al00b_firmware:*:*:*:*:*:*:*:*
huawei tony-tl00b firmware< 10.1.0.160\(c01e160r2p11\)nvdUScpe:2.3:o:huawei:tony-tl00b_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2020-10-12modified 2026-06-17

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+7712 more

references (5)

External citations — patches, advisories, analysis.

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