What is CVE-2017-15345?

CVE-2017-15345 is a medium-severity vulnerability in Huawei Lon-L29d, classified under Uncontrolled Resource Consumption. CVSS score: 5.3/10. Published 2018-02-15.

How severe is CVE-2017-15345?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Resource exhaustion in Huawei Lon-L29d

CVE-2017-15345

Huawei Smartphones with software LON-L29DC721B186 have a denial of service vulnerability. An attacker could make an loop exit condition that cannot be reached by sending the crafted 3GPP message. Successful exploit could cause the device to reboot.

Vulnerability class: DoS (Denial of Service)

Published 2018-02-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (20.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Huawei Lon-L29d
Huawei Lon-L29d Firmware — versions lon-l29dc721b186
Huawei Technologies Co., Ltd. Lon-L29d — versions LON-L29DC721B186

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20171108-01-smartphone-en (Vendor Advisory)

Frequently asked questions

What is CVE-2017-15345?: CVE-2017-15345 is a medium-severity vulnerability in Huawei Lon-L29d, classified under Uncontrolled Resource Consumption. CVSS score: 5.3/10. Published 2018-02-15.
How severe is CVE-2017-15345?: Medium severity. CVSS v3 base score is 5.3 out of 10.