CVE-2022-27226

A CSRF issue in /api/crontab on iRZ Mobile Routers through 2022-03-16 allows a threat actor to create a crontab entry in the router administration panel. The cronjob will consequently execute the entry on the threat actor's defined interval, leading to remote code execution, allowing the threat actor to gain filesystem access. In addition, if the router's default credentials aren't rotated or a threat actor discovers valid credentials, remote code execution can be achieved without user interaction.

CVSS v3.0 8.8 HIGH
CVSS v2.0 9.3 HIGH

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://en.irz.ru	Product
https://johnjhacking.com/blog/cve-2022-27226/	Exploit Third Party Advisory
https://github.com/SakuraSamuraii/ez-iRZ	Exploit Third Party Advisory
http://packetstormsecurity.com/files/166396/iRZ-Mobile-Router-Cross-Site-Request-Forgery-Remote-Code-Execution.html	Exploit Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:irz:ru21_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:irz:ru21:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:irz:ru21w_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:irz:ru21w:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:irz:rl21_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:irz:rl21:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:irz:ru41_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:irz:ru41:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:irz:rl01_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:irz:rl01:-:*:*:*:*:*:*:*

Information

Published : 2022-03-18 21:15

Updated : 2022-03-28 12:13

NVD link : CVE-2022-27226

Mitre link : CVE-2022-27226

JSON object : View

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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Products Affected

irz

rl01_firmware
ru41_firmware
ru21w_firmware
ru41
rl01
ru21
rl21_firmware
ru21w
rl21
ru21_firmware

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