Vulnerability in Rakuten Viber
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.022 (81.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.viber.com/en/security/ (Vendor Advisory)
- jeffs.sh/CVEs/CVE-2020-14049.txt (Exploit, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2020-14049?
- CVE-2020-14049 is a high-severity vulnerability in Rakuten Viber, classified under Argument Injection. CVSS score: 7.5/10. Published 2020-06-22.
- How severe is CVE-2020-14049?
- High severity. CVSS v3 base score is 7.5 out of 10.