medium6.3
CVE-2026-1547
A vulnerability was detected in Totolink A7000R 4.1cu.4154.
Impact
A vulnerability was detected in Totolink A7000R 4.1cu.4154. This affects the function setUnloadUserData of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument plugin_name results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used.
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/01_RCE_setUnloadUserData_RCE.md
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/01_RCE_setUnloadUserData_RCE.md#poc
- https://vuldb.com/?ctiid.343231
- https://vuldb.com/?id.343231
- https://vuldb.com/?submit.739713
- https://www.totolink.net/
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/01_RCE_setUnloadUserData_RCE.md
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/01_RCE_setUnloadUserData_RCE.md#poc