What is CVE-2019-15513?

CVE-2019-15513 is a high-severity vulnerability in Motorola C1 Mwr03, classified under Improper Locking. CVSS score: 7.5/10. Published 2019-08-23.

How severe is CVE-2019-15513?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Motorola C1 Mwr03

CVE-2019-15513

An issue was discovered in OpenWrt libuci (aka Library for the Unified Configuration Interface) before 15.05.1 as used on Motorola CX2L MWR04L 1.01 and C1 MWR03 1.01 devices. /tmp/.uci/network locking is mishandled after reception of a long SetWanSettings command, leading to a device hang.

Published 2019-08-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.017 (76.9th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Motorola C1 Mwr03
Motorola C1 Mwr03 Firmware — versions 1.01
Motorola Cx2l Mwr04l
Motorola Cx2l Mwr04l Firmware — versions 1.01
Openwrt Libuci

Weakness classification (CWE)

CWE-667 — Improper Locking

References

Frequently asked questions

What is CVE-2019-15513?: CVE-2019-15513 is a high-severity vulnerability in Motorola C1 Mwr03, classified under Improper Locking. CVSS score: 7.5/10. Published 2019-08-23.
How severe is CVE-2019-15513?: High severity. CVSS v3 base score is 7.5 out of 10.