CVE-2020-11826 — HIGH (7.5)

Vulnerability Description

Users can lock their notes with a password in Memono version 3.8. Thus, users needs to know a password to read notes. However, these notes are stored in a database without encryption and an attacker can read the password-protected notes without having the password. Notes are stored in the ZENTITY table in the memono.sqlite database.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Appinghouse	Memono	3.8

Related Weaknesses (CWE)

CWE-312

References

https://fatihhcelik.blogspot.com/2020/02/memono-insecure-data-storage-ios.htmlThird Party Advisory
https://fatihhcelik.blogspot.com/2020/02/memono-insecure-data-storage-ios.htmlThird Party Advisory

FAQ

What is CVE-2020-11826?

CVE-2020-11826 is a vulnerability with a CVSS score of 7.5 (HIGH). Users can lock their notes with a password in Memono version 3.8. Thus, users needs to know a password to read notes. However, these notes are stored in a database without encryption and an attacker c...

How severe is CVE-2020-11826?

CVE-2020-11826 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-11826?

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