CVE-2020-9247

mediumpriority · track · 31EPSS 0.008 · 57 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.83% (57th) EPSS

CVSS 6.8 · medium

Is it mine?

56 products

Check your exposure

Who says so?

2 sources

cnnvd · enisa_euvd

EPSS · scored 2026-10-27

There is a buffer overflow vulnerability in several Huawei products. The system does not sufficiently validate certain configuration parameter which is passed from user that would cause buffer overflow. The attacker should trick the user into installing and running a malicious application with a high privilege, successful exploit may cause code execution. Affected product include Huawei HONOR 20 PRO, Mate 20, Mate 20 Pro, Mate 20 X, P30, P30 Pro, Hima-L29C, Laya-AL00EP, Princeton-AL10B, Tony-AL00B, Yale-L61A, Yale-TL00B and YaleP-AL10B.

cvss

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

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.8–7.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimary

affected products (56)

Products and version ranges known to be affected.

Huawei HONOR 20 PROunspecified → 10.1.0.230(C432E9R5P1)enisa_euvdEU
Huawei HONOR 20 PROunspecified → 10.1.0.231(C10E3R3P2)enisa_euvdEU
Huawei HUAWEI Mate 20unspecified → 10.1.0.160(C00E160R3P8)enisa_euvdEU
Huawei HUAWEI Mate 20 Prounspecified → 10.1.0.270(C432E7R1P5)enisa_euvdEU
Huawei HUAWEI Mate 20 Prounspecified → 10.1.0.270(C635E3R1P5)enisa_euvdEU
Huawei HUAWEI Mate 20 Prounspecified → 10.1.0.273(C185E7R2P4)enisa_euvdEU
Huawei HUAWEI Mate 20 Prounspecified → 10.1.0.273(C636E7R2P4)enisa_euvdEU
Huawei HUAWEI Mate 20 Prounspecified → 10.1.0.277(C10E7R2P4)enisa_euvdEU
Huawei HUAWEI Mate 20 Prounspecified → 10.1.0.277(C605E7R1P5)enisa_euvdEU
Huawei HUAWEI Mate 20 Xunspecified → 10.1.0.160(C00E160R2P8)enisa_euvdEU
Huawei HUAWEI P30≤ 9.1.0.272(C635E4R2P2)enisa_euvdEU
Huawei HUAWEI P30unspecified → 10.1.0.123(C432E22R2P5)enisa_euvdEU
Huawei HUAWEI P30unspecified → 10.1.0.126(C10E7R5P1)enisa_euvdEU
Huawei HUAWEI P30unspecified → 10.1.0.126(C185E4R7P1)enisa_euvdEU
Huawei HUAWEI P30unspecified → 10.1.0.126(C605E19R1P3)enisa_euvdEU
Huawei HUAWEI P30unspecified → 10.1.0.126(C636E5R3P4)enisa_euvdEU
Huawei HUAWEI P30unspecified → 10.1.0.126(C636E7R3P4)enisa_euvdEU
Huawei HUAWEI P30 Prounspecified → 10.1.0.160(C00E160R2P8)enisa_euvdEU
Huawei Hima-L29Cunspecified → 10.1.0.273(C185E5R2P4)enisa_euvdEU
Huawei Hima-L29Cunspecified → 10.1.0.273(C636E5R2P4)enisa_euvdEU

showing 20 of 56

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd NVD CVE.org MITRE

published 2020-12-07modified 2026-06-17

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+5664 more

references (5)

External citations — patches, advisories, analysis.

scry

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