CVE-2020-9244

mediumpriority · track · 27OT risk · elevatedEPSS 0.002 · 14 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.23% (14th) EPSS

CVSS 4.6 · medium

Is it mine?

21 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

HUAWEI Mate 20 versions Versions earlier than 10.1.0.160(C00E160R3P8);HUAWEI Mate 20 Pro versions Versions earlier than 10.1.0.270(C431E7R1P5),Versions earlier than 10.1.0.270(C635E3R1P5),Versions earlier than 10.1.0.273(C636E7R2P4);HUAWEI Mate 20 X versions Versions earlier than 10.1.0.160(C00E160R2P8);HUAWEI P30 versions Versions earlier than 10.1.0.160(C00E160R2P11);HUAWEI P30 Pro versions Versions earlier than 10.1.0.160(C00E160R2P8);HUAWEI Mate 20 RS versions Versions earlier than 10.1.0.160(C786E160R3P8);HonorMagic2 versions Versions earlier than 10.0.0.187(C00E61R2P11);Honor20 versions Versions earlier than 10.0.0.175(C00E58R4P11);Honor20 PRO versions Versions earlier than 10.0.0.194(C00E62R8P12);HonorMagic2 versions Versions earlier than 10.0.0.187(C00E61R2P11);HonorV20 versions Versions earlier than 10.0.0.188(C00E62R2P11) have an improper authentication vulnerability. The system does not properly sign certain encrypted file, the attacker should gain the key used to encrypt the file, successful exploit could cause certain file be forged

cvss

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

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.16.8mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.9 · impact 5.9

v3.16.2mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-345USLLM-inferred

affected products (21)

Products and version ranges known to be affected.

n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.1.0.160(C786E160R3P8)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.1.0.160(C00E160R2P8)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.0.0.188(C00E62R2P11)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.0.0.187(C00E61R2P11)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.0.0.194(C00E62R8P12)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.0.0.175(C00E58R4P11)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.1.0.160(C00E160R2P11)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.1.0.160(C00E160R3P8)enisa_euvdEU
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;HUAWEI Mate 20 X;HUAWEI P30;HUAWEI P30 Pro;HUAWEI Mate 20 RS;HonorMagic2;Honor20;Honor20 PRO;HonorMagic2;HonorV20≤ Versions earlier than 10.1.0.270(C431E7R1P5),Versions earlier than 10.1.0.270(C635E3R1P5),Versions earlier than 10.1.0.273(C636E7R2P4)enisa_euvdEU
huawei honor 20 firmware< 10.0.0.175\(c00e58r4p11\)nvdUScpe:2.3:o:huawei:honor_20_firmware:*:*:*:*:*:*:*:*
huawei honor 20 pro firmware< 10.0.0.194\(c00e62r8p12\)nvdUScpe:2.3:o:huawei:honor_20_pro_firmware:*:*:*:*:*:*:*:*
huawei honor magic 2 firmware< 10.0.0.187\(c00e61r2p11\)nvdUScpe:2.3:o:huawei:honor_magic_2_firmware:*:*:*:*:*:*:*:*
huawei honor v20 firmware< 10.0.0.188\(c00e62r2p11\)nvdUScpe:2.3:o:huawei:honor_v20_firmware:*:*:*:*:*:*:*:*
huawei mate 20 firmware< 10.1.0.160\(c00e160r3p8\)nvdUScpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*
huawei mate 20 pro firmware< 10.1.0.270\(c431e7r1p5\)nvdUScpe:2.3:o:huawei:mate_20_pro_firmware:*:*:*:*:*:*:*:*
huawei mate 20 pro firmware< 10.1.0.270\(c635e3r1p5\)nvdUScpe:2.3:o:huawei:mate_20_pro_firmware:*:*:*:*:*:*:*:*
huawei mate 20 pro firmware< 10.1.0.273\(c636e7r2p4\)nvdUScpe:2.3:o:huawei:mate_20_pro_firmware:*:*:*:*:*:*:*:*
huawei mate 20 rs firmware< 10.1.0.160\(c786e160r3p8\)nvdUScpe:2.3:o:huawei:mate_20_rs_firmware:*:*:*:*:*:*:*:*
huawei mate 20 x firmware< 10.1.0.160\(c00e160r2p8\)nvdUScpe:2.3:o:huawei:mate_20_x_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware< 10.1.0.160\(c00e160r2p11\)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*

showing 20 of 21

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 2020-08-11modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan