Vulnerability Description
A flaw has been found in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/ConfigExceptQQ. Executing a manipulation can lead to buffer overflow. The attack may be performed from remote. The exploit has been published 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/33.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.341729Permissions RequiredVDB Entry
- https://vuldb.com/?id.341729Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.735298Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-1138?
CVE-2026-1138 is a vulnerability with a CVSS score of 8.8 (HIGH). A flaw has been found in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/ConfigExceptQQ. Executing a manipulation can lead to buffer overflow. The attack may be performe...
How severe is CVE-2026-1138?
CVE-2026-1138 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-2026-1138?
Check the references section above for vendor advisories and patch information. Affected products include: Utt 520W Firmware, Utt 520W.