CVE-2026-2086

HIGH 8.8

UTT HiPER 810G Management formFireWall strcpy buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in UTT HiPER 810G up to 1.7.7-171114. Affected by this vulnerability is the function strcpy of the file /goform/formFireWall of the component Management Interface. The manipulation of the argument GroupName results in buffer overflow. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-120 CWE-119
Vendor	utt
Product	hiper 810g
Published	Feb 7, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

UTT / HiPER 810G

1.7.7-171114

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.344653 vuldb.com: https://vuldb.com/?ctiid.344653 vuldb.com: https://vuldb.com/?submit.746502 github.com: https://github.com/alc9700jmo/CVE/issues/22 github.com: https://github.com/alc9700jmo/CVE/issues/22#issue-3851242657

Credits

🔍 alc9700 (VulDB User)