VDB-70116 · CVE-2011-4821 · BID 51659

D-Link DIR-601 -/1.02na path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in D-Link DIR-601 -/1.02na and classified as problematic. This affects an unknown part. The manipulation results in path traversal. This vulnerability is identified as CVE-2011-4821. There is not any exploit available.

Detailsinfo

A vulnerability was found in D-Link DIR-601 -/1.02na (Router Operating System). It has been classified as problematic. Affected is an unknown code. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality. CVE summarizes:

Directory traversal vulnerability in the TFTP server in D-Link DIR-601 Wireless N150 Home Router with firmware 1.02NA allows remote attackers to read arbitrary files via unspecified vectors.

The weakness was released 06/20/2014 (Website). The advisory is shared for download at solutionary.com. This vulnerability is traded as CVE-2011-4821 since 12/14/2011. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/10/2019). The MITRE ATT&CK project declares the attack technique as T1006.

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

The vulnerability is also documented in the databases at SecurityFocus (BID 51659†) and Secunia (SA47762†). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
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

12/14/2011 🔍
01/25/2012 +42 days 🔍
02/06/2012 +12 days 🔍
06/20/2014 +865 days 🔍
06/20/2014 +0 days 🔍
03/26/2015 +279 days 🔍
03/10/2019 +1445 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: solutionary.com
Status: Not defined

CVE: CVE-2011-4821 (🔍)
GCVE (CVE): GCVE-0-2011-4821
GCVE (VulDB): GCVE-100-70116
SecurityFocus: 51659 - D-Link DIR-601 TFTP Server Directory Traversal Vulnerability
Secunia: 47762 - D-Link DIR-601 TFTP Directory Traversal Vulnerability, Moderately Critical

Entryinfo

Created: 03/26/2015 12:07
Updated: 03/10/2019 19:40
Changes: 03/26/2015 12:07 (53), 03/10/2019 19:40 (1)
Complete: 🔍
Cache ID: 216::103

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