CVE-2020-24653 — CRITICAL (9.8)

Q: What is CVE-2020-24653?

CVE-2020-24653 is a vulnerability with a CVSS score of 9.8 (CRITICAL). secure-store in Expo through 2.16.1 on iOS provides the insecure kSecAttrAccessibleAlwaysThisDeviceOnly policy when WHEN_UNLOCKED_THIS_DEVICE_ONLY is used.

Q: How severe is CVE-2020-24653?

CVE-2020-24653 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2020-24653?

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

Vulnerability Description

secure-store in Expo through 2.16.1 on iOS provides the insecure kSecAttrAccessibleAlwaysThisDeviceOnly policy when WHEN_UNLOCKED_THIS_DEVICE_ONLY is used.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Expo	Expo	<= 2.16.1

References

https://github.com/expo/expo/pull/9264PatchThird Party Advisory
https://github.com/expo/expo/pull/9264PatchThird Party Advisory

FAQ

What is CVE-2020-24653?

CVE-2020-24653 is a vulnerability with a CVSS score of 9.8 (CRITICAL). secure-store in Expo through 2.16.1 on iOS provides the insecure kSecAttrAccessibleAlwaysThisDeviceOnly policy when WHEN_UNLOCKED_THIS_DEVICE_ONLY is used.

How severe is CVE-2020-24653?

CVE-2020-24653 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-24653?

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