Vulnerability · Published Mar 19, 2022 · Assigned by mitre
CVE-2022-27226
High 8.8
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 33.7% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Official description
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.
Affected products (as reported)
References
- https://en.irz.ru x_refsource_MISC
- https://johnjhacking.com/blog/cve-2022-27226/ x_refsource_MISC
- https://github.com/SakuraSamuraii/ez-iRZ x_refsource_MISC
- http://packetstormsecurity.com/files/166396/iRZ-Mobile-Router-Cross-Site-Request-Forgery-Remote-Code-Execution.html x_refsource_MISC