CVE-2026-2066
UTT 进取 520W formIpGroupConfig strcpy buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Feb 6, 2026
- Updated
- Feb 23, 2026
- Reserved
- Feb 6, 2026
Description
A weakness has been identified in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formIpGroupConfig. Executing a manipulation of the argument groupName can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. 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-344633 | UTT 进取 520W formIpGroupConfig strcpy buffer overflowvdb-entrytechnical-description
- VDB-344633 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #745260 | UTT 进取 520W v3v1.7.7-180627 Buffer Overflowthird-party-advisory
- https://github.com/cymiao1978/cve/blob/main/new/36.mdrelated
- https://github.com/cymiao1978/cve/blob/main/new/36.md#pocexploit
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