Description
In modem, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed
Published: 2026-08-03
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 05 Aug 2026 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Unisoc
Unisoc t8100
Unisoc t8200
Unisoc t8300
Unisoc t9100
Vendors & Products Unisoc
Unisoc t8100
Unisoc t8200
Unisoc t8300
Unisoc t9100

Tue, 04 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
Title Remote Denial of Service via Improper Input Validation in Unisoc Modem Firmware

Mon, 03 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 03 Aug 2026 08:00:00 +0000

Type Values Removed Values Added
Description In modem, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Subscriptions

Unisoc T8100 T8200 T8300 T9100
cve-icon MITRE

Status: PUBLISHED

Assigner: Unisoc

Published:

Updated: 2026-08-03T14:24:16.106Z

Reserved: 2025-12-31T07:33:23.120Z

Link: CVE-2026-21550

cve-icon Vulnrichment

Updated: 2026-08-03T14:21:35.692Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-05T12:02:01Z

Weaknesses