CVE-2025-70998

Published Feb 18, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
UTT HiPER 810 / nv810v4 router firmware v1.5.0-140603 was discovered to contain insecure default credentials for the telnet service, possibly allowing a remote attacker to gain root access via a crafted script.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:h:utt:810:4.0:*:*:*:*:*:*:*
cpe:2.3:o:utt:810_firmware:1.5.0-140603:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Utt
Utt 810
Utt 810 Firmware
Utt hiper 810
Vendors & Products Utt
Utt 810
Utt 810 Firmware
Utt hiper 810
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-1188
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Description UTT HiPER 810 / nv810v4 router firmware v1.5.0-140603 was discovered to contain insecure default credentials for the telnet service, possibly allowing a remote attacker to gain root access via a crafted script.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Feb 18, 2026, 3:37 PM
Reserved
Jan 9, 2026, 12:00 AM
Status
Analyzed
Published
Feb 18, 2026, 4:22 PM
Modified
Jun 17, 2026, 10:03 AM