A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The application does not properly sanitize user input in the /api/sftp/uploadFiles endpoint, allowing the injection of shell command payloads via crafted directory names. These payloads are stored and executed when directory listings are retrieved.
This could allow an authenticated remote attacker to execute arbitrary commands on the underlying operating system with the privileges of the affected service user (sinecins).
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 8
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Siemens Sinec_Ins
cpe:2.3:a:siemens:sinec_ins:*:-:*:*:*:*:*:*
|
— |
<= 1.0
|
|
Siemens Sinec_Ins
cpe:2.3:a:siemens:sinec_ins:1.0:sp1:*:*:*:*:*:*
|
— | — |
|
Siemens Sinec_Ins
cpe:2.3:a:siemens:sinec_ins:1.0:sp2:*:*:*:*:*:*
|
— | — |
|
Siemens Sinec_Ins
cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_1:*:*:*:*:*:*
|
— | — |
|
Siemens Sinec_Ins
cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_2:*:*:*:*:*:*
|
— | — |
|
Siemens Sinec_Ins
cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_3:*:*:*:*:*:*
|
— | — |
|
Siemens Sinec_Ins
cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_4:*:*:*:*:*:*
|
— | — |
|
Siemens Sinec_Ins
cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_5:*:*:*:*:*:*
|
— | — |