What’s Vulnerable › Vulnerabilities

CVE-2019-15513

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-08-23 · updated 2026-06-17
• Weakness: CWE-667

Description

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.

Affected products

• Motorola C1 Mwr03 Firmware: 1.01
• Motorola Cx2L Mwr04L Firmware: 1.01
• openwrt Libuci: all versions

References

• https://git.openwrt.org/?p=project/uci.git%3Ba=commitdiff%3Bh=19e29ffc15dbd958e8e6a648ee0982c68353516f
• https://github.com/TeamSeri0us/pocs/blob/master/iot/morouter/motorola%E8%B7%AF%E7%94%B1%E5%99%A8%E6%96%87%E4%BB%B6%E8%A7%A3%E9%94%81%E6%BC%8F%E6%B4%9E.pdf
• https://lists.infradead.org/pipermail/openwrt-devel/2019-November/019736.html
• https://lists.openwrt.org/pipermail/openwrt-devel/2019-November/025453.html
• https://git.openwrt.org/?p=project/uci.git%3Ba=commitdiff%3Bh=19e29ffc15dbd958e8e6a648ee0982c68353516f
• https://github.com/TeamSeri0us/pocs/blob/master/iot/morouter/motorola%E8%B7%AF%E7%94%B1%E5%99%A8%E6%96%87%E4%BB%B6%E8%A7%A3%E9%94%81%E6%BC%8F%E6%B4%9E.pdf
• https://lists.infradead.org/pipermail/openwrt-devel/2019-November/019736.html
• https://lists.openwrt.org/pipermail/openwrt-devel/2019-November/025453.html

Get alerted when CVE-2019-15513 or the next vulnerability affects your stack