CVE-2025-15460
UTT 进取 520W formPptpClientConfig strcpy buffer overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Jan 5, 2026
- Updated
- Feb 23, 2026
- Reserved
- Jan 4, 2026
Description
A vulnerability was detected in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formPptpClientConfig. Performing a manipulation of the argument EncryptionMode results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public 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-339496 | UTT 进取 520W formPptpClientConfig strcpy buffer overflowvdb-entrytechnical-description
- VDB-339496 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #725817 | UTT 进取 520W v3v1.7.7-180627 Buffer Overflowthird-party-advisory
- https://github.com/cymiao1978/cve/blob/main/new/23.mdrelated
- https://github.com/cymiao1978/cve/blob/main/new/23.md#pocexploit
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