D-Link DIR-605 B2 2.01MT POST Request /getcfg.php information disclosure

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 (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in D-Link DIR-605 B2 2.01MT. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the file /getcfg.php of the component POST Request Handler. This manipulation causes information disclosure. This vulnerability is tracked as CVE-2021-40655. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in D-Link DIR-605 B2 2.01MT (Router Operating System). It has been declared as problematic. Affected by this vulnerability is an unknown function of the file /getcfg.php of the component POST Request Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was disclosed 09/25/2021. The advisory is shared at github.com. This vulnerability is known as CVE-2021-40655 since 09/07/2021. Technical details and also a exploit are known. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/30/2024). MITRE ATT&CK project uses the attack technique T1592 for this issue.

It is declared as attacked. By approaching the search of inurl:getcfg.php it is possible to find vulnerable targets with Google Hacking. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 05/16/2024 with a due date of 06/06/2024:

This vulnerability affects legacy D-Link products. All associated hardware revisions have reached their end-of-life (EOL) or end-of-service (EOS) life cycle and should be retired and replaced per vendor instructions.

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

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

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Attacked
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

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

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

09/07/2021 🔍
09/25/2021 +18 days 🔍
09/25/2021 +0 days 🔍
09/30/2024 +1101 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: github.com
Status: Not defined

CVE: CVE-2021-40655 (🔍)
GCVE (CVE): GCVE-0-2021-40655
GCVE (VulDB): GCVE-100-183337
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/25/2021 08:27
Updated: 09/30/2024 05:12
Changes: 09/25/2021 08:27 (39), 10/02/2021 10:39 (1), 10/02/2021 10:45 (18), 05/16/2024 17:35 (27), 08/14/2024 22:45 (13), 09/30/2024 05:12 (1)
Complete: 🔍
Cache ID: 216::103

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

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