CVE-2026-2086

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.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/alc9700jmo/CVE/issues/22	Exploit Issue Tracking Mitigation Third Party Advisory
https://github.com/alc9700jmo/CVE/issues/22#issue-3851242657	Exploit Issue Tracking Mitigation Third Party Advisory
https://vuldb.com/?ctiid.344653	Permissions Required VDB Entry
https://vuldb.com/?id.344653	Third Party Advisory VDB Entry
https://vuldb.com/?submit.746502	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:utt:810g:3.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-07 14:16

Updated : 2026-02-24 20:05

NVD link : CVE-2026-2086

Mitre link : CVE-2026-2086

CVE.ORG link : CVE-2026-2086

JSON object : View

Products Affected

utt

810g_firmware
810g

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n pero no respondi\u00f3 de ninguna manera."}], "lastModified": "2026-02-24T20:05:16.443", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EACA25AC-9976-4066-A6C6-6C2CA6D37BE3", "versionEndIncluding": "1.7.7-171114"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:utt:810g:3.0:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5C6B1A13-F7CD-422E-A90E-8020D076FC4A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}