CVE-2026-0200
Analyzed Analyzed - Analysis Complete

Heap Buffer Overflow in Cellular Modem

Vulnerability report for CVE-2026-0200, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-15

Last updated on: 2026-09-21

Assigner: Google Devices

Description

In Cellular Modem, there is a possible out-of-bounds write due to a heap buffer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Scores

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Meta Information

Published
2026-09-15
Last Modified
2026-09-21
Generated
2026-10-06
AI Q&A
2026-09-16
EPSS Evaluated
2026-10-04
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google android *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
CWE-122 A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

Attack-Flow Graph

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Executive Summary

This is a heap buffer overflow vulnerability in Cellular Modem that allows an out-of-bounds write. It enables remote privilege escalation without needing extra execution privileges or user interaction.

Impact Analysis

An attacker could exploit this to gain elevated privileges on your device remotely. This might allow them to take control of your device, access sensitive data, or install malicious software without your knowledge.

Compliance Impact

This vulnerability could lead to remote escalation of privilege with no user interaction required, potentially exposing sensitive data. Such risks may impact compliance with GDPR (data protection) and HIPAA (health data security) by increasing the likelihood of unauthorized access to personal or health information.

Mitigation Strategies

Apply the latest security patches or updates provided by the device manufacturer or vendor. Disable unnecessary network services on the cellular modem if possible. Monitor vendor advisories for specific mitigation guidance.

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