OS Command Injection in RaspAP Web Interface by RaspAP
CVE-2021-33357

9.8CRITICAL

Key Information:

Vendor

Raspap

Status
Raspap
Vendor
CVE Published:
9 June 2021

What is CVE-2021-33357?

An OS command injection vulnerability exists in the RaspAP web interface, specifically in the 'iface' parameter of the get_netcfg.php script. This allows attackers to pass specially crafted parameter values containing characters like ';', enabling them to execute arbitrary operating system commands. The risk is especially high for systems using RaspAP versions 2.6 to 2.6.5, as this flaw can be exploited without authentication, leading to potential unauthorized access and control over network functionalities.

References

https://github.com/RaspAP/raspap-webgui/blob/master/ajax/...
x_refsource_MISC
https://gist.github.com/omriinbar/52c000c02a6992c6ce68d53...
x_refsource_MISC

EPSS Score

91% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.