Motorola CX2L MWR04L/C1 MWR03 OpenWrt libuci /tmp/.uci/network Command input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Motorola CX2L MWR04L and C1 MWR03. The affected element is an unknown function of the file /tmp/.uci/network of the component OpenWrt libuci. Such manipulation as part of Command leads to input validation. This vulnerability is documented as CVE-2019-15513. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Motorola CX2L MWR04L and C1 MWR03 (the affected version unknown). It has been rated as problematic. Affected by this issue is an unknown part of the file /tmp/.uci/network of the component OpenWrt libuci. The manipulation as part of a Command leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

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.

The weakness was released 08/23/2019. This vulnerability is handled as CVE-2019-15513 since 08/23/2019. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: 19e29ffc15dbd958e8e6a648ee0982c68353516f

Timelineinfo

08/23/2019 🔍
08/23/2019 +0 days 🔍
08/23/2019 +0 days 🔍
12/01/2023 +1561 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-15513 (🔍)
GCVE (CVE): GCVE-0-2019-15513
GCVE (VulDB): GCVE-100-140696

Entryinfo

Created: 08/23/2019 16:05
Updated: 12/01/2023 13:16
Changes: 08/23/2019 16:05 (53), 08/04/2020 09:22 (1), 12/01/2023 13:16 (5)
Complete: 🔍
Cache ID: 216::103

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