What is CVE-2020-27483?

CVE-2020-27483 is a critical-severity vulnerability in Garmin Forerunner_235, classified under Improper Validation of Array Index. CVSS score: 9.9/10. Published 2020-11-16.

How severe is CVE-2020-27483?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Vulnerability in Garmin Forerunner_235

CVE-2020-27483

Garmin Forerunner 235 before 8.20 is affected by: Array index error. The component is: ConnectIQ TVM. The attack vector is: To exploit the vulnerability, the attacker must upload a malicious ConnectIQ application to the ConnectIQ store. Th…

EPSS: 0.021 (78.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Garmin Forerunner_235
Garmin Forerunner_235_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-129 — Improper Validation of Array Index

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-27483?: CVE-2020-27483 is a critical-severity vulnerability in Garmin Forerunner_235, classified under Improper Validation of Array Index. CVSS score: 9.9/10. Published 2020-11-16.
How severe is CVE-2020-27483?: Critical severity. CVSS v3 base score is 9.9 out of 10.