CVE-2026-0120

CRITICAL
2026-03-10 [email protected]
9.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Mar 10, 2026 - 21:16 nvd
CRITICAL 9.8

Description

In modem, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Analysis

Modem has a fifth OOB write enabling remote privilege escalation.

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Remediation

Within 24 hours: Identify all modem models and firmware versions in use; isolate affected modems from production networks if possible; establish incident response readiness. Within 7 days: Deploy network segmentation to limit modem blast radius; implement enhanced monitoring for suspicious modem activity; prepare communication plan for affected stakeholders. …

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Priority Score

49
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +49
POC: 0

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CVE-2026-0120 vulnerability details – vuln.today

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