CVE-2026-4967

Unisoc IMS Out‑of‑Bounds Read Leading to Remote Denial of Service

Published Jul 3, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
In IMS, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service with no additional execution privileges needed.

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
Title Unisoc IMS Out‑of‑Bounds Read Leading to Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-of-Bounds Read in Unisoc IMS Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-of-Bounds Read in Unisoc IMS Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out‑of‑Bounds Read in Unisoc IMS Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out‑of‑Bounds Read in Unisoc IMS Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out‑of‑Bounds Read in IMS Component Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out‑of‑Bounds Read in IMS Component Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-ofoc IMS Component Leading to Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-ofoc IMS Component Leading to Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-of-Bounds Read in IMS Component Leading to Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-of-Bounds Read in IMS Component Leading to Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-of-Bounds Read in Unisoc IMS Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-of-Bounds Read in Unisoc IMS Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title IMS Out‑of‑Bounds Read Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title IMS Out‑of‑Bounds Read Causing Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
First Time appeared Unisoc (shanghai) Technologies Co., Ltd.
Unisoc (shanghai) Technologies Co., Ltd. sc7731e/sc9832e/sc9863a/t310/t610/t618/t7200/t7225/t7250/t7255/t7280/t7300/t8100/t9100/t8200/t8300
Vendors & Products Unisoc (shanghai) Technologies Co., Ltd.
Unisoc (shanghai) Technologies Co., Ltd. sc7731e/sc9832e/sc9863a/t310/t610/t618/t7200/t7225/t7250/t7255/t7280/t7300/t8100/t9100/t8200/t8300
Type Values Removed Values Added
Title Out‑of‑Bounds Read in Unisoc IMS Leading to Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Title Out‑of‑Bounds Read in Unisoc IMS Leading to Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title IMS Out-of-Bounds Read Causing Remote Denial of Service on Unisoc SoCs
Weaknesses CWE-125
Type Values Removed Values Added
Title IMS Out-of-Bounds Read Causing Remote Denial of Service on Unisoc SoCs
Weaknesses CWE-125
Type Values Removed Values Added
Title Unisoc IMS Out-of-Bounds Read Enables Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Unisoc IMS Out-of-Bounds Read Enables Remote Denial of Service
Weaknesses CWE-125
Type Values Removed Values Added
Title Out-of-Bounds Read in Unisoc IMS Leads to Remote Denial of Service
Weaknesses CWE-788
Type Values Removed Values Added
Title Out-of-Bounds Read in Unisoc IMS Leads to Remote Denial of Service
Weaknesses CWE-788
Type Values Removed Values Added
Description In IMS, there is a possible out of bounds read due to a missing bounds check. 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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Unisoc
Published
Updated
Nov 10, 2026, 2:56 AM
Reserved
Mar 27, 2026, 8:39 AM
Status
Deferred
Published
Jul 3, 2026, 7:16 AM
Modified
Nov 10, 2026, 3:16 AM