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Description

A vulnerability was determined in UTT HiPER 1200GW up to 2.5.3-170306. This impacts the function strcpy of the file /goform/websHostFilter. This manipulation causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

PUBLISHED Reserved 2026-03-20 | Published 2026-03-20 | Updated 2026-03-20 | Assigner VulDB




HIGH: 8.7CVSS: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
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

2.5.3-170306
affected

Timeline

2026-03-20:Advisory disclosed
2026-03-20:VulDB entry created
2026-03-20:VulDB entry last update

Credits

kunlun (VulDB User) reporter

References

vuldb.com/?id.352010 (VDB-352010 | UTT HiPER 1200GW websHostFilter strcpy buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.352010 (VDB-352010 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.773538 (Submit #773538 | UTT HiPER 1200GW <=v2.5.3-170306 buffer overflow) third-party-advisory

github.com/hmKunlun/UTTHiPER/blob/main/HiPER 1200GW.md exploit

cve.org (CVE-2026-4487)

nvd.nist.gov (CVE-2026-4487)

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