CVE-2017-9819

The National Payments Corporation of India BHIM application 1.3 for Android does not properly restrict use of the OTP feature, which makes it easier for…

published August 24, 2018

CVSS
—
EPSS
2%
Percentile
81.7
In the wild
Unconfirmed
What it is

⚠️ There's a hole in the BHIM app that's a bit too wide! An improper restriction of the OTP feature lets attackers sneak past authentication like an uninvited guest slipping into a party. 🎉 Think of it like a bouncer at a club who doesn’t check IDs but just lets anyone walk in if they say they have a VIP pass. This vulnerability means that the authentication step, which should be a solid barrier, is as weak as a paper mache wall. An attacker could potentially gain unauthorized access to sensitive financial information, leading to fraud or data loss. This could be absolutely devastating for users who rely on the app for secure transactions. We definitely don’t want uninvited guests getting into our financial party!

Put simply

Think of it like a bouncer at a club who doesn’t check IDs but just lets anyone walk in if they say they have a VIP pass. This vulnerability means that the authentication step, which should be a solid barrier, is as weak as a paper mache wall. This vulnerability in the BHIM application for Android stems from inadequate restrictions on the OTP feature, allowing attackers to bypass proper authentication mechanisms and access user accounts.

What to do

An attacker could potentially gain unauthorized access to sensitive financial information, leading to fraud or data loss. This could be absolutely devastating for users who rely on the app for secure transactions. We definitely don’t want uninvited guests getting into our financial party! Users should ensure that their app is updated to the latest version. Additionally, users are encouraged to enable two-factor authentication where possible and regularly monitor their transaction history for any unauthorized activities. Developers should audit the use of OTP features and improve verification processes to tighten security. You've got this! Stay vigilant and keep your app secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02132 · 81.7th percentile
Published
2018-08-24T21:00Z
EPSS history
Timeline
  • 24 AUG 21:00Z
    The National Payments Corporation of India BHIM application 1.3 for Android does not properly restrict use of the OTP feature, which makes it easier for…
    cvelistv5