PT-2023-18900 · Garmin · Ciq Api+1

Published 2023-05-23 · Updated 2023-05-30 · CVE-2023-23305

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions GarminOS TVM component in CIQ API versions 1.0.0 through 4.1.7

Description The issue concerns buffer overflows that occur when loading binary resources. A malicious application could embed specially crafted resources to potentially hijack the execution of the device's firmware.

Recommendations For versions 1.0.0 through 4.1.7, consider restricting the loading of binary resources from untrusted sources until a patch is available. As a temporary workaround, avoid using the CIQ API to load binary resources from potentially malicious applications. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-23305

Affected Products

Ciq Api

Garminos

References · 5

• 🔥 https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/poc/GRMN-06.prg · Exploit
• 🔥 https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23305.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-23305 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-23305 · Security Note
• https://t.me/cibsecurity/64654 · Telegram Post