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CVE-2021-46314

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 17-02-2022 10:15
Last modified: - 25-02-2022 07:42
Total changes: - 3

Description

A Remote Command Execution (RCE) vulnerability exists in HNAP1/control/SetNetworkTomographySettings.php of D-Link Router DIR-846 DIR846A1_FW100A43.bin and DIR846enFW100A53DLA-Retail.bin because backticks can be used for command injection when judging whether it is a reasonable domain name.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
9.8
Base score
3.9
5.9
Exploitability score
Impact score
 

Verification logic

OR
AND
OR
vendor=dlink AND product=dir-846_firmware AND version=100a43
OR
vendor=dlink AND product=dir-846 AND version=a1
AND
OR
vendor=dlink AND product=dir-846_firmware AND version=100a53dla
OR
vendor=dlink AND product=dir-846 AND version=-
 

Reference

 


Keywords

NVD

 

CVE-2021-46314

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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