What is CVE-2023-37240?

CVE-2023-37240 is a critical-severity vulnerability in Huawei Emui, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2023-07-06.

How severe is CVE-2023-37240?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2023-37240 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Out-of-bounds Read in Huawei Emui

CVE-2023-37240

Vulnerability of missing input length verification in the distributed file system. Successful exploitation of this vulnerability may cause out-of-bounds read.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (39.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

Affected products

Huawei Emui — versions 13.0.0, 12.0.1
Huawei Harmonyos — versions 3.0.0, 3.1.0, 2.0.1

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

psirt@huawei.com (Vendor Advisory)
psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-37240?: CVE-2023-37240 is a critical-severity vulnerability in Huawei Emui, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2023-07-06.
How severe is CVE-2023-37240?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2023-37240 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.