TP-Link TL-WR840N up to 3.13.26 Administration Console cross-site request forgery

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
6.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in TP-Link TL-WR840N up to 3.13.26. It has been classified as problematic. Affected by this issue is some unknown functionality of the component Administration Console. The manipulation leads to cross-site request forgery. This vulnerability is uniquely identified as CVE-2014-9510. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in TP-Link TL-WR840N up to 3.13.26 (Router Operating System). It has been rated as critical. This issue affects an unknown code block of the component Administration Console. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Cross-site request forgery (CSRF) vulnerability in the administration console in TP-Link TL-WR840N (V1) router with firmware before 3.13.27 build 141120 allows remote attackers to hijack the authentication of administrators for requests that change router settings via a configuration file import.

The weakness was disclosed 01/09/2015 by Sean with Dell SecureWorks (Website). It is possible to read the advisory at tp-link.com. The identification of this vulnerability is CVE-2014-9510 since 01/05/2015. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 3.13.27 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 71913†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Router Operating System

Vendor

• TP-Link

Name

• TL-WR840N

Version

• 3.13.0
• 3.13.1
• 3.13.2
• 3.13.3
• 3.13.4
• 3.13.5
• 3.13.6
• 3.13.7
• 3.13.8
• 3.13.9
• 3.13.10
• 3.13.11
• 3.13.12
• 3.13.13
• 3.13.14
• 3.13.15
• 3.13.16
• 3.13.17
• 3.13.18
• 3.13.19
• 3.13.20
• 3.13.21
• 3.13.22
• 3.13.23
• 3.13.24
• 3.13.25
• 3.13.26

License

• commercial

Website

• Vendor: https://www.tp-link.com/

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TL-WR840N 3.13.27

Timelineinfo

01/05/2015 🔍
01/07/2015 +2 days 🔍
01/09/2015 +2 days 🔍
01/09/2015 +0 days 🔍
03/27/2015 +77 days 🔍
04/10/2018 +1110 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: tp-link.com
Researcher: Sean
Organization: Dell SecureWorks
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-9510 (🔍)
GCVE (CVE): GCVE-0-2014-9510
GCVE (VulDB): GCVE-100-73547
SecurityFocus: 71913 - TP-Link TL-WR840N 'Import Configuration' Option Cross Site Request Forgery Vulnerability

Entryinfo

Created: 03/27/2015 14:56
Updated: 04/10/2018 11:16
Changes: 03/27/2015 14:56 (49), 04/10/2018 11:16 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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