An issue was discovered in OpenWrt libuci (aka Library for the Unified Configuration…
Priority LOW 36CWE-667Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-667 and the CVSS impact.
Summary
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.
Why it matters now
EPSS 0.01747 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openwrt:libuci:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | openwrt |
| cpe:2.3:o:motorola:cx2l_mwr04l_firmware:1.01:*:*:*:*:*:*:* | 1.01 | Vulnerable | Motorola |
| cpe:2.3:h:motorola:cx2l_mwr04l:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Motorola |
| cpe:2.3:o:motorola:c1_mwr03_firmware:1.01:*:*:*:*:*:*:* | 1.01 | Vulnerable | Motorola |
| cpe:2.3:h:motorola:c1_mwr03:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Motorola |
- cpe:2.3:a:openwrt:libuci:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·openwrt
- cpe:2.3:o:motorola:cx2l_mwr04l_firmware:1.01:*:*:*:*:*:*:* Versions 1.01 Vulnerable ·Motorola
- cpe:2.3:h:motorola:cx2l_mwr04l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Motorola
- cpe:2.3:o:motorola:c1_mwr03_firmware:1.01:*:*:*:*:*:*:* Versions 1.01 Vulnerable ·Motorola
- cpe:2.3:h:motorola:c1_mwr03:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Motorola
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-15513
- 2026-10-03 Alias added: GHSA-hwg2-2rxq-2xm4
References
Sources
- CVE-2019-15513 · CVE Program
- CVE-2019-15513 · NVD
- FIRST EPSS
- GHSA-hwg2-2rxq-2xm4 · GitHub Advisory Database · CC BY 4.0
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