CVE-2023-23305

The GarminOS TVM component in CIQ API version 1.0.0 through 4.1.7 is vulnerable to various buffer overflows when loading binary resources. A malicious application embedding specially crafted resources could hijack the execution of the device's firmware.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23305.md	Exploit
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23305.md	Exploit
https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/poc/GRMN-06.prg

Configurations

Configuration 1 (hide)

cpe:2.3:a:garmin:connect-iq:*:*:*:*:*:*:*:*

History

31 Jan 2025, 14:15

Type	Values Removed	Values Added
References		() https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/poc/GRMN-06.prg -

Information

Published : 2023-05-23 20:15

Updated : 2025-01-31 14:15

NVD link : CVE-2023-23305

Mitre link : CVE-2023-23305

CVE.ORG link : CVE-2023-23305

JSON object : View

Products Affected

garmin

connect-iq

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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