Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Totolink | A7000R Firmware | 4.1cu.4154 |
| Totolink | A7000R | - |
Related Weaknesses (CWE)
References
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/03_RCE_setUploadUserExploitThird Party Advisory
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/03_RCE_setUploadUserExploit
- https://vuldb.com/?ctiid.343373Permissions RequiredVDB Entry
- https://vuldb.com/?id.343373Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.740760Third Party AdvisoryVDB Entry
- https://www.totolink.net/Product
- https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/03_RCE_setUploadUserExploitThird Party Advisory
FAQ
What is CVE-2026-1601?
CVE-2026-1601 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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...
How severe is CVE-2026-1601?
CVE-2026-1601 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1601?
Check the references section above for vendor advisories and patch information. Affected products include: Totolink A7000R Firmware, Totolink A7000R.