medium6.3
CVE-2026-1601
A weakness has been identified in Totolink A7000R 4.1cu.4154.
Impact
A weakness has been identified in Totolink A7000R 4.1cu.4154. The impacted element is the function setUploadUserData of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument FileName can lead to command injection. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Totolink | A7000r Firmware | Version 4.1cu.4154 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/03_RCE_setUploadUserData_RCE.md
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/03_RCE_setUploadUserData_RCE.md#poc
- https://vuldb.com/?ctiid.343373
- https://vuldb.com/?id.343373
- https://vuldb.com/?submit.740760
- https://www.totolink.net/
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/03_RCE_setUploadUserData_RCE.md