CVE-2021-20733 — MEDIUM (6.1)

Q: How severe is CVE-2021-20733?

CVE-2021-20733 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-20733?

Check the references section above for vendor advisories and patch information. Affected products include: Asken Asken.

Vulnerability Description

Improper authorization in handler for custom URL scheme vulnerability in あすけんダイエット (asken diet) for Android versions from v.3.0.0 to v.4.2.x allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Asken	Asken	>= 3.0.0, < 4.3.0

Related Weaknesses (CWE)

CWE-862

References

https://jvn.jp/en/jp/JVN38034268/index.htmlThird Party Advisory
https://www.asken.jp/s/login/?to=/informationPermissions RequiredVendor Advisory
https://jvn.jp/en/jp/JVN38034268/index.htmlThird Party Advisory
https://www.asken.jp/s/login/?to=/informationPermissions RequiredVendor Advisory

FAQ

What is CVE-2021-20733?

CVE-2021-20733 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Improper authorization in handler for custom URL scheme vulnerability in あすけんダイエット (asken diet) for Android versions from v.3.0.0 to v.4.2.x allows a remote attacker to lead a user to access an arbitr...

How severe is CVE-2021-20733?

CVE-2021-20733 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20733?

Check the references section above for vendor advisories and patch information. Affected products include: Asken Asken.