CVE-2026-9628

HIGH

UTT HiPER 1200GW Web Management formPptpClientConfig stack-based overflow

Title source: cna

Description

A weakness has been identified in UTT HiPER 1200GW up to 2.5.3-170306. Affected is an unknown function of the file /goform/formPptpClientConfig of the component Web Management Interface. This manipulation of the argument PPTP server address/username/password/tunnel name causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

References (4)

Core 4

Core References

Vdb Entry, Technical Description vdb-entry technical-description

VDB-365684 | UTT HiPER 1200GW Web Management formPptpClientConfig stack-based overflow

https://vuldb.com/vuln/365684

Signature, Permissions Required signature permissions-required

VDB-365684 | CTI Indicators (IOB, IOC, IOA)

https://vuldb.com/vuln/365684/cti

Third Party Advisory third-party-advisory

Submit #818380 | UTT HiPER 1200GW <=v2.5.3-170306 Buffer Overflow

https://vuldb.com/submit/818380

Exploit exploit

https://github.com/luozhibo-sec/cve/blob/main/10.md

View Exploit ZIP pw:eip

Scores

CVSS v3 8.8

EPSS 0.0047

EPSS Percentile 37.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-119 CWE-121

Status published

Products (1)

UTT/HiPER 1200GW 2.5.3-170306

Published May 27, 2026

Tracked Since May 27, 2026