CVE-2019-15513

An issue was discovered in OpenWrt libuci (aka Library for the Unified Configuration Interface)...

7.5 High

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

1.75%Up 0.7 points since Apr 14, 2021

What each source reports

NVD Score used 7.5

Record: CVE-2019-15513
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0: 7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness: CWE-667
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-15513
Updated: 2026-11-02

EUVDEUVD-2019-6499 No score

Record: EUVD-2019-6499
Updated: 2026-11-03

GitHub AdvisoriesGHSA-hwg2-2rxq-2xm4 No score

An issue was discovered in OpenWrt libuci (aka Library for the Unified Configuration Interface)...

An issue was discovered in OpenWrt libuci (aka Library for the Unified Configuration Interface) 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.

Record: GHSA-hwg2-2rxq-2xm4
Weakness: CWE-667
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-15513 is a high vulnerability (CVSS 7.5) in Openwrt Libuci, published August 23, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.75%, the 77th percentile. No source names a fixed version.