CVE Vulnerability

CVE-2020-14049

Viber for Windows up to 13.2.0.39 does not properly quote its custom URI handler. A malicious website could launch Viber with arbitrary parameters, forcing a victim to send an NTLM authentication request, and either relay the request or capture the hash for offline password cracking. NOTE: this issue exists because of an incomplete fix for CVE-2019-12569.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.viber.com/en/security/ Vendor Advisory
https://jeffs.sh/CVEs/CVE-2020-14049.txt Exploit Mitigation
Configurations

Configuration 1

cpe:2.3:a:rakuten:viber:*:*:*:*:*:windows:*:*
Information

Published : 2020-06-22 06:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-14049

Mitre link : CVE-2020-14049

Products Affected
No products.
CWE
CWE-88