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TI-2020-07324 Aliases CVE-2020-9113GHSA-2wjr-vfmw-3fw7

Buffer overflow in HUAWEI Mate 20

Priority LOW 35CWE-120Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

HUAWEI Mate 20 versions earlier than 10.0.0.188(C00E74R3P8) have a buffer overflow vulnerability in the Bluetooth module. Due to insufficient input validation, an unauthenticated attacker may craft Bluetooth messages after successful paring, causing buffer overflow. Successful exploit may cause code execution.

Why it matters now

EPSS 0.00449 39th percentileScored 2026-11-07
Fix Fixed HUAWEI Mate 20: 10.0.0.188(C00E74R3P8)

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
—HUAWEI Mate 20before 10.0.0.188(C00E74R3P8)10.0.0.188(C00E74R3P8)Patch availableCNA
  • HUAWEI Mate 20 Vendor— Affected before 10.0.0.188(C00E74R3P8) Fixed in 10.0.0.188(C00E74R3P8) Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*before 10.0.0.188\(c00e74r3p8\)VulnerableHuawei
cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*not specified by NVDRunning onHuawei
  • cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:* Versions before 10.0.0.188\(c00e74r3p8\) Vulnerable ·Huawei
  • cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei

Remediation

  • Fix · CNA HUAWEI Mate 20 Fixed in 10.0.0.188(C00E74R3P8)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-9113
  2. 2026-10-03 Alias added: GHSA-2wjr-vfmw-3fw7

References

Advisory 1

  • TI-2020-00021 In reassemble_and_dispatch of packet_fragmenter.cc, there is possible out of bounds write… CVSS 3.1HIGH 8.8
  • TI-2019-06941 Cryptographic flaw in Bluetooth BR/EDR CVSS 3.1HIGH 8.1
  • TI-2020-07388 Buffer overflow in Huawei HONOR 20 PRO CVSS 3.1HIGH 7.8
  • TI-2019-03660 Buffer overflow in P30, Mate 20, P30 Pro CVSS 3.1HIGH 7.8
  • TI-2020-07385 HUAWEI Mate 20 versions Versions earlier than 10.1.0.160(C00E160R3P8);HUAWEI Mate 20 Pro… CVSS 3.1MEDIUM 6.8
  • TI-2020-07294 Improper authorization in HUAWEI Mate 20 CVSS 3.1MEDIUM 6.8
See all 30 →

Sources

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