Vulnerability Description
A vulnerability has been found in UTT 进取 520W 1.7.7-180627. This vulnerability affects the function strcpy of the file /goform/ConfigExceptMSN. The manipulation leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Utt | 520W Firmware | <= 1.7.7-180627 |
| Utt | 520W | 3.0 |
Related Weaknesses (CWE)
References
- https://github.com/cymiao1978/cve/blob/main/new/34.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.341730Permissions RequiredVDB Entry
- https://vuldb.com/?id.341730Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.735299Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-1139?
CVE-2026-1139 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability has been found in UTT 进取 520W 1.7.7-180627. This vulnerability affects the function strcpy of the file /goform/ConfigExceptMSN. The manipulation leads to buffer overflow. It is possibl...
How severe is CVE-2026-1139?
CVE-2026-1139 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1139?
Check the references section above for vendor advisories and patch information. Affected products include: Utt 520W Firmware, Utt 520W.