high7.5
CVE-2020-14049
Viber for Windows up to 13.2.0.39 does not properly quote its custom URI handler.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Rakuten | Viber | before 13.2.0.39 |