CVE-2026-1138
UTT 进取 520W ConfigExceptQQ strcpy buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jan 19, 2026
- Updated
- Feb 23, 2026
- Reserved
- Jan 18, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
进取 520WUTT |
|
References
- VDB-341729 | UTT 进取 520W ConfigExceptQQ strcpy buffer overflowvdb-entrytechnical-description
- VDB-341729 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #735298 | UTT 进取 520W v3v1.7.7-180627 Buffer Overflowthird-party-advisory
- https://github.com/cymiao1978/cve/blob/main/new/33.mdexploit
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