CVE-2020-1882

Name: CVE-2020-1882
Creator: NVD / NIST
Published: 2020-02-18T00:15:11.46+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.6/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2020-1882 is a medium-severity vulnerability rated 4.6/10 on the CVSS scale. Huawei mobile phones Ever-L29B versions earlier than 10.0.0.180(C185E6R3P3), earlier than 10.0.0.180(C432E6R1P7), earlier than 10.0.0.180(C636E5R2P3); HUAWEI Mate 20 RS versions earlier than 10.0.0.175(C786E70R3P8); HUAWEI Mate 20 X versions earlier than 10.0.0.176(C00E70R2P8); and Honor Magic2 versions earlier than 10.0.0.175(C00E59R2P11) have an improper authorization vulnerability. Due to improper authorization of some function, attackers can bypass the authorization to perform some operations.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

Huawei mobile phones Ever-L29B versions earlier than 10.0.0.180(C185E6R3P3), earlier than 10.0.0.180(C432E6R1P7), earlier than 10.0.0.180(C636E5R2P3); HUAWEI Mate 20 RS versions earlier than 10.0.0.175(C786E70R3P8); HUAWEI Mate 20 X versions earlier than 10.0.0.176(C00E70R2P8); and Honor Magic2 versions earlier than 10.0.0.175(C00E59R2P11) have an improper authorization vulnerability. Due to improper authorization of some function, attackers can bypass the authorization to perform some operations.

Metrics

CVSS 3.1

4.6/10

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Probability

0.21%

11.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Huawei	Mate 20 Rs Firmware	< 10.0.0.175\(c786e70r3p8\)
Huawei	Mate 20 X Firmware	< 10.0.0.176\(c00e70r2p8\)
Huawei	Honor Magic2 Firmware	< 10.0.0.175\(c00e59r2p11\)
Huawei	Ever-L29b Firmware	< 10.0.0.180\(c185e6r3p3\)
Huawei	Ever-L29b Firmware	< 10.0.0.180\(c432e6r1p7\)
Huawei	Ever-L29b Firmware	< 10.0.0.180\(c636e5r2p3\)

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-01-phone-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-01-phone-enVendor Advisory

Timeline

Published: Feb 18, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-1882?

How severe is CVE-2020-1882?

CVE-2020-1882 has a CVSS score of 4.6/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.

How do I fix CVE-2020-1882?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-1882?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST