What is CVE-2020-9113?

CVE-2020-9113 is a high-severity vulnerability in Huawei Mate 20, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.0/10. Published 2020-10-19.

How severe is CVE-2020-9113?

High severity. CVSS v3 base score is 8.0 out of 10.

Buffer overflow in Huawei Mate 20

CVE-2020-9113

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.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (36.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Huawei Mate_20
Huawei Mate_20_firmware
N/a Huawei Mate 20 — versions Versions earlier than 10.0.0.188(C00E74R3P8)

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-9113?: CVE-2020-9113 is a high-severity vulnerability in Huawei Mate 20, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.0/10. Published 2020-10-19.
How severe is CVE-2020-9113?: High severity. CVSS v3 base score is 8.0 out of 10.