CVE-2026-18898
HIGHUTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflow
Title source: cnaDescription
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.
References (5)
Core 5
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-385933 | UTT HiPER 1200GW ConfigAdvideo strcpy stack-based overflow
https://vuldb.com/vuln/385933
Signature, Permissions Required signature
permissions-required
VDB-385933 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/385933/cti
Third Party Advisory third-party-advisory
CVE-2026-18898 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-18898
Third Party Advisory third-party-advisory
Submit #858620 | UTT HiPER 1200GW <=v2.5.3-170306 Buffer Overflow
https://vuldb.com/submit/858620
Scores
CVSS v3
8.8
EPSS
0.0047
EPSS Percentile
38.4%
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
v2.5.3-170306
Published
Aug 05, 2026
Tracked Since
Aug 05, 2026