HTTP: rConfig Network Device Configuration vendor.crud.php Arbitrary File Upload
This signature detects attempts to exploit a known vulnerability against rConfig Network Device Configuration. A successful attack can lead to arbitrary code execution.
Extended Description
rConfig 3.9.4 is vulnerable to remote code execution due to improper validation in the file upload functionality. vendor.crud.php accepts a file upload by checking content-type without considering the file extension and header. Thus, an attacker can exploit this by uploading a .php file to vendor.php that contains arbitrary PHP code and changing the content-type to image/gif.
Affected Products
Rconfig rconfig
References
CVE: CVE-2020-12255
Short Name
HTTP:PHP:RCONFIG-VENDOR-AFU-RCE
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
Arbitrary CVE-2020-12255 Configuration Device File Network Upload rConfig vendor.crud.php
Release Date
09/29/2020
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3337
False Positive
Unknown
Vendors
Rconfig
CVSS Score
6.5