Auth bypass in Npci Bharat Interface For Money \(Bhim\)
CVE-2017-9820
The National Payments Corporation of India BHIM application 1.3 for Android uses a custom keypad for which the input element is available to the Accessibility service, which makes it easier for attackers to bypass authentication.
Vulnerability class: Broken Authentication
EPSS: 0.018 (76.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Npci Bharat_interface_for_money_\(bhim\) — versions 1.3
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Broken Link)
- nvd@nist.gov (Third Party Advisory)
Frequently asked questions
- What is CVE-2017-9820?
- CVE-2017-9820 is a critical-severity vulnerability in Npci Bharat Interface For Money \(Bhim\), classified under Improper Authentication. CVSS score: 9.8/10. Published 2018-08-24.
- How severe is CVE-2017-9820?
- Critical severity. CVSS v3 base score is 9.8 out of 10.