A vulnerability has been found in TOTOLINK X5000R 9.1.0cu.2089_B20211224. The impacted element is the function exportOvpn of the file /cgi-bin/cstecgi.cgi?action=exportOvpn&type=user of the component Export Ovpn Handler. The manipulation of the argument filetype leads to os command injection.
The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
totolink:x5000r
References 6
https://github.com/awigwu76/TOTOLINK_X5000R/blob/main/2.md
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-91853
cna@vuldb.com
https://vuldb.com/submit/933810
cna@vuldb.com
https://vuldb.com/vuln/404082
cna@vuldb.com
https://vuldb.com/vuln/404082/cti
cna@vuldb.com
https://www.totolink.net/
cna@vuldb.com