D-Link DIR-300 cryptographic issues

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

A vulnerability, which was classified as critical, was found in D-Link DIR-300 (Router Operating System) (version now known). Affected is some unknown processing. The manipulation with an unknown input leads to a cryptographic issues vulnerability. CWE is classifying the issue as CWE-310. This is going to have an impact on confidentiality. CVE summarizes:

The D-Link DIR-300 router stores cleartext passwords, which allows context-dependent attackers to obtain sensitive information via unspecified vectors.

The weakness was disclosed 12/20/2011 (Website). The advisory is shared for download at en.securitylab.ru. This vulnerability is traded as CVE-2011-4723 since 12/10/2011. The exploitability is told to be easy. It is possible to launch the attack remotely. Required for exploitation is a 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 01/16/2018). The MITRE ATT&CK project declares the attack technique as T1600.

This issue was added on 09/08/2022 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 09/29/2022:

The impacted product is end-of-life and should be disconnected if still in use.

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

Productinfo

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Vendor

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 6.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issues
CWE: CWE-310
ATT&CK: T1600

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
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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

12/10/2011 🔍
12/20/2011 +10 days 🔍
12/20/2011 +0 days 🔍
03/23/2015 +1189 days 🔍
01/16/2018 +1030 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: en.securitylab.ru
Status: Not defined

CVE: CVE-2011-4723 (🔍)

Entryinfo

Created: 03/23/2015 16:50
Updated: 01/16/2018 08:29
Changes: 03/23/2015 16:50 (44), 01/16/2018 08:29 (1)
Complete: 🔍

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