TP-LINK TDDP Debugging Service Credentials improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in TP-LINK TDDP and classified as critical. This affects an unknown function of the component Debugging Service. The manipulation leads to improper authentication (Credentials). The attack can be initiated remotely. Additionally, an exploit exists. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability was found in TP-LINK TDDP (the affected version unknown). It has been rated as critical. This issue affects an unknown part of the component Debugging Service. The manipulation with an unknown input leads to a improper authentication vulnerability (Credentials). Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality.

The weakness was released 11/22/2016 by Andres Lopez Luksenberg and Joaquin Rodriguez Varela with Core Security as [CORE-2016-0007] - TP-LINK TDDP Multiple Vulnerabilities as not defined mailinglist post (Bugtraq). The advisory is shared at seclists.org. The public release happened without involvement of TP-LINK. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Andres Lopez Luksenberg/Joaquin Rodriguez Varela and been published immediately after the advisory. The exploit is available at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 49 days. During that time the estimated underground price was around $0-$5k.

Addressing this vulnerability is possible by firewalling udp/1040. The mailinglist post contains the following remark:

2016-11-09: Core Security sent a fourth notification to TP-Link through email and Twitter without receiving any response whatsoever.

Entry connected to this vulnerability is available at VDB-93762. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.7

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Name: Credentials
Class: Improper authentication / Credentials
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Andres Lopez Luksenberg/Joaquin Rodriguez Varela
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Firewalling: 🔍

Timelineinfo

10/04/2016 🔍
11/22/2016 +49 days 🔍
11/22/2016 +0 days 🔍
11/24/2016 +2 days 🔍
07/24/2019 +972 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: [CORE-2016-0007] - TP-LINK TDDP Multiple Vulnerabilities
Researcher: Andres Lopez Luksenberg, Joaquin Rodriguez Varela
Organization: Core Security
Status: Not defined

GCVE (VulDB): GCVE-100-93761
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 11/24/2016 11:16
Updated: 07/24/2019 18:00
Changes: 11/24/2016 11:16 (52), 07/24/2019 18:00 (1)
Complete: 🔍
Cache ID: 216:2FD:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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