VDB-10496 · CVE-2013-4654 · OSVDB 97752

TP-LINK TL-WDR4300/TL-1043ND SMB Server symlink

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.
8.1	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in TP-LINK TL-WDR4300 and TL-1043ND. This affects an unknown part of the component SMB Server. Such manipulation leads to symlink. This vulnerability is documented as CVE-2013-4654. Additionally, an exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in TP-LINK TL-WDR4300 and TL-1043ND (Router Operating System) (the affected version unknown). Affected by this issue is an unknown part of the component SMB Server. The manipulation with an unknown input leads to a symlink vulnerability. Using CWE to declare the problem leads to CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. Impacted is confidentiality, integrity, and availability.

The weakness was released 07/26/2013 by Jacob Holcomb with Independent Security Evaluators as not defined advisory (Website). The advisory is shared for download at securityevaluators.com. This vulnerability is handled as CVE-2013-4654 since 06/24/2013. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.

After immediately, there has been an exploit disclosed. It is declared as proof-of-concept.

Restrict access to SMB service.

The vulnerability is also documented in the vulnerability database at OSVDB (97752†). news.cnet.com is providing further details. Entries connected to this vulnerability are available at VDB-9805, VDB-9806, VDB-10479 and VDB-10480. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Router Operating System

Vendor

TP-LINK

Name

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: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

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: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

06/24/2013 🔍
07/26/2013 +32 days 🔍
07/26/2013 +0 days 🔍
09/30/2013 +66 days 🔍
05/26/2021 +2794 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: securityevaluators.com
Researcher: Jacob Holcomb
Organization: Independent Security Evaluators
Status: Not defined

CVE: CVE-2013-4654 (🔍)
GCVE (CVE): GCVE-0-2013-4654
GCVE (VulDB): GCVE-100-10496
OSVDB: 97752

scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 09/30/2013 16:46
Updated: 05/26/2021 01:26
Changes: 09/30/2013 16:46 (47), 03/24/2019 15:49 (3), 05/26/2021 01:19 (2), 05/26/2021 01:26 (18)
Complete: 🔍
Committer: olku
Cache ID: 216::103

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