What is CVE-2021-20693?

CVE-2021-20693 is a high-severity vulnerability in Gurunavi, classified under Missing Authorization. CVSS score: 7.5/10. Published 2021-04-26.

How severe is CVE-2021-20693?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Gurunavi

CVE-2021-20693

Improper access control vulnerability in Gurunavi App for Android ver.10.0.10 and earlier and for iOS ver.11.1.2 and earlier allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

Vulnerability class: Broken Access Control

EPSS: 0.011 (63.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Gurunavi
Gurunavi, Inc. Gurunavi App — versions for Android ver.10.0.10 and earlier and for iOS ver.11.1.2 and earlier

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-20693?: CVE-2021-20693 is a high-severity vulnerability in Gurunavi, classified under Missing Authorization. CVSS score: 7.5/10. Published 2021-04-26.
How severe is CVE-2021-20693?: High severity. CVSS v3 base score is 7.5 out of 10.