PT-2020-18495 · Apple · Netprint App

Hirotaka Niisato · Published 2020-01-27 · Updated 2020-01-28 · CVE-2020-5520

Positive Technologies (AI Summary)

CVSS v3.1

7.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions netprint App for iOS versions 3.2.3 and earlier

Description The issue allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate because the netprint App for iOS does not verify X.509 certificates from servers.

Recommendations For versions 3.2.3 and earlier, consider disabling the use of X.509 certificates until a patch is available that properly verifies these certificates from servers.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2020-5520

Affected Products

Netprint App

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-5520 · Security Note
• https://osv.dev/vulnerability/CVE-2020-5520 · Vendor Advisory
• https://t.me/cvenotify/446 · Telegram Post
• http://jvn.jp/en/jp/JVN66435380/index.html · Note
• https://printing.ne.jp/support/information/AppVulnerability.html · Note