CVE-2021-26747

Netis WF2780 2.3.40404 and WF2411 1.1.29629 devices allow Shell Metacharacter Injection into the ping command, leading to remote code execution.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.netis-systems.com.tw/	Product Vendor Advisory
https://github.com/yhstar00/netis-route	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netis-systems:wf2780_firmware:2.3.40404:*:*:*:*:*:*:*

cpe:2.3:h:netis-systems:wf2780:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netis-systems:wf2411_firmware:1.1.29629:*:*:*:*:*:*:*

cpe:2.3:h:netis-systems:wf2411:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-02-18 21:15

Updated : 2024-02-28 18:08

NVD link : CVE-2021-26747

Mitre link : CVE-2021-26747

CVE.ORG link : CVE-2021-26747

JSON object : View

Products Affected

netis-systems

wf2411
wf2780_firmware
wf2411_firmware
wf2780

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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