TP-LINK WVR/WAR/ER cmxddns.lua new-interface command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in TP-LINK WVR, WAR and ER. The affected element is an unknown function of the file cmxddns.lua. The manipulation of the argument new-interface as part of Variable results in command injection. This vulnerability is cataloged as CVE-2017-15613. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in TP-LINK WVR, WAR and ER (Wireless LAN Software) (the affected version unknown). Affected is an unknown part of the file cmxddns.lua. The manipulation of the argument new-interface as part of a Variable leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command injection in the new-interface variable in the cmxddns.lua file.

The bug was discovered 01/10/2018. The weakness was shared 01/11/2018 as not defined posting (Bugtraq). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2017-15613 since 10/19/2017. It is possible to launch the attack remotely. A authentication is necessary for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

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

The entries VDB-111745, VDB-111746, VDB-111747 and VDB-111748 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
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: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: 🔍

Timelineinfo

10/19/2017 🔍
01/10/2018 +83 days 🔍
01/11/2018 +1 days 🔍
01/11/2018 +0 days 🔍
01/12/2018 +1 days 🔍
12/22/2019 +709 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2017-15613 (🔍)
GCVE (CVE): GCVE-0-2017-15613
GCVE (VulDB): GCVE-100-111744
See also: 🔍

Entryinfo

Created: 01/12/2018 07:58
Updated: 12/22/2019 11:55
Changes: 01/12/2018 07:58 (60), 12/22/2019 11:55 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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