Vulnerability · Published Mar 8, 2026 · Assigned by VulDB
CVE-2026-3700UTT HiPER 810G formConfigDnsFilterGlobal strcpy buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in HiPER 810G from UTT. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 45.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A weakness has been identified in UTT HiPER 810G up to 1.7.7-171114. Affected is the function strcpy of the file /goform/formConfigDnsFilterGlobal. This manipulation causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| UTT | HiPER 810G | 1.7.7-171114 |
Weakness: CWE-120, CWE-119 · Vector: 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
References
- VDB-349646 | UTT HiPER 810G formConfigDnsFilterGlobal strcpy buffer overflow vdb-entry, technical-description
- VDB-349646 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #765750 | UTT HiPER 810G v3v1.7.7-171114 Buffer Overflow third-party-advisory
- https://github.com/7wkajk/CVE-VUL/blob/main/1.md exploit