CVE-2019-15513

CVSS V2 High 7.8 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2019-15513
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-08-23T07:15:10
  • Last Modified Date
  • 2021-01-03T03:15:10
Weakness Enumerations
CWE URL
CWE-667 http://cwe.mitre.org/data/definitions/667.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:openwrt:libuci:-:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:motorola:cx2l_mwr04l_firmware:1.01:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:motorola:cx2l_mwr04l:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:motorola:c1_mwr03_firmware:1.01:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:motorola:c1_mwr03:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
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 Exploit Third Party Advisory
https://git.openwrt.org/?p=project/uci.git;a=commitdiff;h=19e29ffc15dbd958e8e6a648ee0982c68353516f
https://lists.infradead.org/pipermail/openwrt-devel/2019-November/019736.html
https://lists.openwrt.org/pipermail/openwrt-devel/2019-November/025453.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-15513
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15513
History
Created Old Value New Value Data Type Notes
2022-05-10 07:28:57 Added to TrackCVE
2022-12-04 01:46:23 2019-08-23T07:15Z 2019-08-23T07:15:10 CVE Published Date updated
2022-12-04 01:46:23 2021-01-03T03:15:10 CVE Modified Date updated
2022-12-04 01:46:23 Modified Vulnerability Status updated