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TI-2020-01810 Aliases CVE-2020-1882GHSA-979g-pggf-hwp2

Huawei mobile phones Ever-L29B versions earlier than 10.0.0.180(C185E6R3P3), earlier than…

Priority LOW 21Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.00214 11th percentileScored 2026-11-07
Fix Fixed Ever-L29B (Huawei): 10.0.0.180(C185E6R3P3), 10.0.0.180(C432E6R1P7), 10.0.0.180(C636E5R2P3)HUAWEI Mate 20 RS (Huawei): 10.0.0.175(C786E70R3P8)+2 more products

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
HuaweiEver-L29Bbefore 10.0.0.180(C185E6R3P3); before 10.0.0.180(C432E6R1P7); before 10.0.0.180(C636E5R2P3)10.0.0.180(C185E6R3P3), 10.0.0.180(C432E6R1P7), 10.0.0.180(C636E5R2P3)Patch availableCNA
HuaweiHUAWEI Mate 20 RSbefore 10.0.0.175(C786E70R3P8)10.0.0.175(C786E70R3P8)Patch availableCNA
HuaweiHUAWEI Mate 20 Xbefore 10.0.0.176(C00E70R2P8)10.0.0.176(C00E70R2P8)Patch availableCNA
HuaweiHonor Magic2before 10.0.0.175(C00E59R2P11)10.0.0.175(C00E59R2P11)Patch availableCNA
  • Ever-L29B VendorHuawei Affected before 10.0.0.180(C185E6R3P3); before 10.0.0.180(C432E6R1P7); before 10.0.0.180(C636E5R2P3) Fixed in 10.0.0.180(C185E6R3P3), 10.0.0.180(C432E6R1P7), 10.0.0.180(C636E5R2P3) Patch available CNA
  • HUAWEI Mate 20 RS VendorHuawei Affected before 10.0.0.175(C786E70R3P8) Fixed in 10.0.0.175(C786E70R3P8) Patch available CNA
  • HUAWEI Mate 20 X VendorHuawei Affected before 10.0.0.176(C00E70R2P8) Fixed in 10.0.0.176(C00E70R2P8) Patch available CNA
  • Honor Magic2 VendorHuawei Affected before 10.0.0.175(C00E59R2P11) Fixed in 10.0.0.175(C00E59R2P11) Patch available CNA

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:o:huawei:mate_20_rs_firmware:*:*:*:*:*:*:*:*before 10.0.0.175\(c786e70r3p8\)VulnerableHuawei
cpe:2.3:h:huawei:mate_20_rs:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:mate_20_x_firmware:*:*:*:*:*:*:*:*before 10.0.0.176\(c00e70r2p8\)VulnerableHuawei
cpe:2.3:h:huawei:mate_20_x:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:honor_magic2_firmware:*:*:*:*:*:*:*:*before 10.0.0.175\(c00e59r2p11\)VulnerableHuawei
cpe:2.3:h:huawei:honor_magic2:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:ever-l29b_firmware:*:*:*:*:*:*:*:*before 10.0.0.180\(c185e6r3p3\)VulnerableHuawei
cpe:2.3:h:huawei:ever-l29b:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
cpe:2.3:o:huawei:ever-l29b_firmware:*:*:*:*:*:*:*:*before 10.0.0.180\(c432e6r1p7\); before 10.0.0.180\(c636e5r2p3\)VulnerableHuawei
  • cpe:2.3:o:huawei:mate_20_rs_firmware:*:*:*:*:*:*:*:* Versions before 10.0.0.175\(c786e70r3p8\) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:mate_20_rs:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:mate_20_x_firmware:*:*:*:*:*:*:*:* Versions before 10.0.0.176\(c00e70r2p8\) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:mate_20_x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:honor_magic2_firmware:*:*:*:*:*:*:*:* Versions before 10.0.0.175\(c00e59r2p11\) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:honor_magic2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:ever-l29b_firmware:*:*:*:*:*:*:*:* Versions before 10.0.0.180\(c185e6r3p3\) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:ever-l29b:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
  • cpe:2.3:o:huawei:ever-l29b_firmware:*:*:*:*:*:*:*:* Versions before 10.0.0.180\(c432e6r1p7\); before 10.0.0.180\(c636e5r2p3\) Vulnerable ·Huawei

Remediation

  • Fix · CNA Ever-L29B (Huawei) Fixed in 10.0.0.180(C185E6R3P3), 10.0.0.180(C432E6R1P7), 10.0.0.180(C636E5R2P3)
  • Fix · CNA HUAWEI Mate 20 RS (Huawei) Fixed in 10.0.0.175(C786E70R3P8)
  • Fix · CNA HUAWEI Mate 20 X (Huawei) Fixed in 10.0.0.176(C00E70R2P8)
  • Fix · CNA Honor Magic2 (Huawei) Fixed in 10.0.0.175(C00E59R2P11)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-1882
  2. 2026-10-03 Alias added: GHSA-979g-pggf-hwp2

References

Advisory 1

  • TI-2019-06941 Cryptographic flaw in Bluetooth BR/EDR CVSS 3.1HIGH 8.1
  • TI-2019-03669 NULL pointer dereference in Harry-AL00C, Harry-AL00C-PRELOAD, Harry-AL10B… CVSS 3.1MEDIUM 5.3
  • TI-2019-03732 Improper input validation in Huawei ALP-AL00B CVSS 3.1MEDIUM 5.3
  • TI-2019-03731 Improper input validation in Huawei Sydney-L21 CVSS 3.1MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences