SUID Root Privilege Escalation via Path Traversal in LinuxCNC rtapi_app
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| LinuxCNC | LinuxCNC | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Linuxcnc | Linuxcnc |
|
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.194% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Linuxcnc
Linuxcnc linuxcnc |
|
| Vendors & Products |
Linuxcnc
Linuxcnc linuxcnc |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | SUID Root Privilege Escalation via Path Traversal in LinuxCNC rtapi_app |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | rtapi_app in linuxcnc-uspace in LinuxCNC before 2.9.9 allows privilege escalation. It is installed SUID root and loads shared library modules via dlopen() by using a user-supplied module name. Insufficient validation of the module name allows path traversal, enabling an unprivileged local user to load an arbitrary shared library. Because the process retains elevated privileges during module loading, this results in local privilege escalation to root. | |
| Weaknesses | CWE-22 | |
| References |
| |
| Metrics |
cvssV3_1
|