PT-2021-14152 · Gurunavi · Gurunavi App For Ios+1

Ryo Sato · Published 2021-04-26 · Updated 2022-07-12 · CVE-2021-20693

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Gurunavi App for Android versions 10.0.10 and earlier Gurunavi App for iOS versions 11.1.2 and earlier

Description: The issue allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App. This is due to an improper access control vulnerability.

Recommendations: For Gurunavi App for Android versions 10.0.10 and earlier, update to a version later than 10.0.10 to resolve the issue. For Gurunavi App for iOS versions 11.1.2 and earlier, update to a version later than 11.1.2 to resolve the issue.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-20693

Affected Products

Gurunavi App For Android

Gurunavi App For Ios

References · 4

• https://osv.dev/vulnerability/CVE-2021-20693 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20693 · Security Note
• https://jvn.jp/en/jp/JVN54025691/index.html · Note
• https://t.me/cvenotify/13690 · Telegram Post