PT-2018-16845 · Neon · Neon

Rodrigo Laneth · Published 2018-01-17 · Updated 2018-02-02 · CVE-2018-5258

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 Neon app version 1.6.14

Description The issue allows remote attackers to spoof servers and obtain sensitive information via a crafted certificate because the app does not verify X.509 certificates from SSL servers.

Recommendations For Neon app version 1.6.14, update to a version that properly verifies X.509 certificates to prevent server spoofing.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2018-5258

Affected Products

Neon

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2018-5258 · Security Note
• https://osv.dev/vulnerability/CVE-2018-5258 · Vendor Advisory
• https://radialle.com/cve-2018-5258-writeup-aplicativo-do-banco-neon-para-ios-n%C3%A3o-valida-certificados-ssl-84bed0b0cecb · Note
• https://tecmundo.com.br/seguranca/126192-banco-neon-falha-permite-hacker-acesse-conta-roube-dados-clientes.htm · Note
• https://gist.github.com/rlaneth/d2203c206d5d5acbdaf6069e78b1d07f · Note