PT-2017-19031 · Citizens Community Bank · Ccb-Mobile-Banking

Published 2017-06-16 · Updated 2018-10-03 · CVE-2017-9571

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Citizens Community Bank (TN) ccb-mobile-banking/id610030469 app version 3.0.1 for iOS

Description The issue allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate, as the app does not verify X.509 certificates from SSL servers.

Recommendations For version 3.0.1, consider disabling the use of SSL connections until a patch is available that properly verifies X.509 certificates. Restrict access to sensitive information to minimize the risk of exploitation.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2017-9571

Affected Products

Ccb-Mobile-Banking

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2017-9571 · Security Note
• https://osv.dev/vulnerability/CVE-2017-9571 · Vendor Advisory
• https://medium.com/%40chronic_9612/advisory-44-credit-union-apps-for-ios-may-allow-login-credential-exposure-4d2f380b85c5 · Note