CVE-2017-5918

MEDIUM

BCR Movil 3.7 - Improper Certificate Validation

Title source: llm

Description

The Banco de Costa Rica BCR Movil app 3.7 for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

References (1)

Core 1

Core References

Various Sources x_refsource_misc

https://medium.com/%40chronic_9612/follow-up-76-popular-apps-confirmed-vulnerable-to-silent-interception-of-tls-protected-data-64185035029f

Scores

CVSS v3 5.9

EPSS 0.0049

EPSS Percentile 38.0%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE

CWE-295

Status published

Products (1)

banco_de_costa_rica/bcr_movil 3.7

Published May 05, 2017

Tracked Since Feb 18, 2026