What is CVE-2020-27484?

CVE-2020-27484 is a critical-severity vulnerability in Garmin Forerunner_235, classified under Integer Overflow or Wraparound. CVSS score: 9.9/10. Published 2020-11-16.

How severe is CVE-2020-27484?

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

Integer overflow in Garmin Forerunner_235

CVE-2020-27484

Garmin Forerunner 235 before 8.20 is affected by: Integer Overflow. 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. The…

Vulnerability class: Integer Overflow

EPSS: 0.017 (74.2th 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-190 — Integer Overflow or Wraparound

References

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

Frequently asked questions

What is CVE-2020-27484?: CVE-2020-27484 is a critical-severity vulnerability in Garmin Forerunner_235, classified under Integer Overflow or Wraparound. CVSS score: 9.9/10. Published 2020-11-16.
How severe is CVE-2020-27484?: Critical severity. CVSS v3 base score is 9.9 out of 10.