CVE-2026-18898
UTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- Aug 5, 2026
- Updated
- Aug 5, 2026
- Reserved
- Aug 4, 2026
Description
A security flaw has been discovered in UTT HiPER 1200GW up to v2.5.3-170306. This affects the function strcpy of the file /goform/ConfigAdvideo. The manipulation of the argument timestart results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may 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 |
|---|---|
HiPER 1200GWUTT |
|
References
- VDB-385933 | UTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflowvdb-entrytechnical-description
- VDB-385933 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-18898 | CVE Analysis and Reportthird-party-advisory
- Submit #858620 | UTT HiPER 1200GW <=v2.5.3-170306 Buffer Overflowthird-party-advisory
- https://github.com/7wkajk/CVE-VUL/blob/main/103.mdexploit
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