Vulnerability details

CVE-2026-9627

UTT HiPER 1200GW

UTT HiPER 1200GW Web Management setSysAdm strcpy buffer overflow

CVSS 4.0

8.7High

Official description

A security flaw has been discovered in UTT HiPER 1200GW up to 2.5.3-170306. This impacts the function strcpy of the file /goform/setSysAdm of the component Web Management Interface. The manipulation of the argument sysAdmUser/sysAdmPass results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

CVSS scores

Score	Version	Source	Vector
8.7High	4.0	CVEProject cvelistV5 (CNA) (VulDB)	`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`
8.8High	3.1	CVEProject cvelistV5 (CNA) (VulDB)	`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`
8.8High	3.0	CVEProject cvelistV5 (CNA) (VulDB)	`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`
9.0High	2.0	CVEProject cvelistV5 (CNA) (VulDB)	`AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR`

Affected products

Vendor	Product	Versions	Source
UTT	HiPER 1200GW	2.5.3-170306	CVEProject cvelistV5 (CNA)

References and advisories

https://vuldb.com/vuln/365683 vdb-entrytechnical-description
https://vuldb.com/vuln/365683/cti signaturepermissions-required
https://vuldb.com/submit/818374 third-party-advisory
https://github.com/zhouguobing-maker/cve/blob/main/9.md exploit

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Details

Published: 2026-05-27
Last updated: 2026-05-27
State: Published
Assigner (CNA): VulDB

Exploit prediction (EPSS)

0.49%

Probability of exploitation in 30 days

42.8%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: Proof of concept
Technical impact: Total

Weaknesses (CWE)

CWE-120
Buffer Overflow
CWE-119
Memory Corruption