CVE-2020-14049

7.5 highEPSS 2.2%

High (7.5) in rakuten viber. EPSS 2.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high

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

EPSS: 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE: CWE-88
Published: 2020-06-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

rakuten:viber

References

https://jeffs.sh/CVEs/CVE-2020-14049.txt
https://www.viber.com/en/security/
https://jeffs.sh/CVEs/CVE-2020-14049.txt
https://www.viber.com/en/security/

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