CVE-2017-15997

In the "NQ Contacts Backup & Restore" application 1.1 for Android, RC4 encryption is used to secure the user password locally stored in shared preferences. Because there is a static RC4 key, an attacker can gain access to user credentials more easily by leveraging access to the preferences XML file.

CVSS v3 7.8 HIGH
CVSS v2.0 2.1 LOW

7.8^/10

CVSS v3 : HIGH

V3 Legend

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://1337sec.blogspot.de/2017/10/auditing-nq-contacts-backup-restore-11.html	Third Party Advisory
https://1337sec.blogspot.de/2017/10/auditing-nq-contacts-backup-restore-11.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nq:contacts_backup_\&_restore:1.1:*:*:*:*:android:*:*

History

21 Nov 2024, 03:15

Type	Values Removed	Values Added
References	~~() https://1337sec.blogspot.de/2017/10/auditing-nq-contacts-backup-restore-11.html - Third Party Advisory~~	() https://1337sec.blogspot.de/2017/10/auditing-nq-contacts-backup-restore-11.html - Third Party Advisory

Information

Published : 2017-10-29 17:29

Updated : 2024-11-21 03:15

NVD link : CVE-2017-15997

Mitre link : CVE-2017-15997

CVE.ORG link : CVE-2017-15997

JSON object : View

Products Affected

contacts_backup_\&_restore

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

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7.8 /10