D-Link DIR850 ET850-1.08TRb03 URL redirect

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in D-Link DIR850 ET850-1.08TRb03. This affects an unknown function of the component URL Handler. Executing a manipulation can lead to redirect. The identification of this vulnerability is CVE-2021-46379. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability has been found in D-Link DIR850 ET850-1.08TRb03 (Router Operating System) and classified as critical. This vulnerability affects some unknown functionality of the component URL Handler. The manipulation with an unknown input leads to a redirect vulnerability. The CWE definition for the vulnerability is CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 03/04/2022. The advisory is shared for download at drive.google.com. This vulnerability was named CVE-2021-46379 since 01/18/2022. Successful exploitation requires user interaction by the victim. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1204.001.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

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 vulnerability database at Exploit-DB (50907). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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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: 4.9
VulDB Meta Temp Score: 4.5

VulDB Base Score: 4.9
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Redirect
CWE: CWE-601
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/18/2022 🔍
03/04/2022 +45 days 🔍
03/04/2022 +0 days 🔍
05/01/2025 +1154 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: drive.google.com
Status: Not defined

CVE: CVE-2021-46379 (🔍)
GCVE (CVE): GCVE-0-2021-46379
GCVE (VulDB): GCVE-100-194224
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/04/2022 19:34
Updated: 05/01/2025 16:48
Changes: 03/04/2022 19:34 (38), 03/06/2022 15:33 (1), 07/06/2024 07:11 (23), 05/01/2025 16:48 (5)
Complete: 🔍
Cache ID: 216::103

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

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