Vulnerability · Published Aug 24, 2026 · Assigned by VulDB
CVE-2026-78170UTT HiPER 1200GW formConfigFastDirectionW strcpy buffer overflow
High 8.8
In plain English
A high-severity buffer overflow in HiPER 1200GW from UTT. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.8%top 43.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A flaw has been found in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function strcpy of the file /goform/formConfigFastDirectionW. Executing a manipulation of the argument ssid can lead to buffer overflow. The attack may be performed from remote. The exploit has been published and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| UTT | HiPER 1200GW | 2.5.3-170306 |
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-394559 | UTT HiPER 1200GW formConfigFastDirectionW strcpy buffer overflow vdb-entry, technical-description
- VDB-394559 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-78170 | CVE Analysis and Report third-party-advisory
- Submit #883902 | UTT HiPER 1200GW <=v2.5.3-170306 Buffer Overflow third-party-advisory
- https://github.com/7wkajk/CVE-VUL/blob/main/108.md exploit