PT-2017-7934 · Cybozu · Cybozu Kunai For Android+1

Kusano Kazuhiko · Published 2017-04-21 · Updated 2017-04-27 · CVE-2016-1187

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cybozu KUNAI for iPhone versions 2.0.3 through 3.1.5 Cybozu KUNAI for Android versions 2.1.2 through 3.0.4

Description The issue is related to the failure of Cybozu KUNAI to verify SSL certificates. This could potentially allow for man-in-the-middle attacks.

Recommendations For Cybozu KUNAI for iPhone versions 2.0.3 through 3.1.5, update to a version that properly verifies SSL certificates. For Cybozu KUNAI for Android versions 2.1.2 through 3.0.4, update to a version that properly verifies SSL certificates.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2016-1187

Affected Products

Cybozu Kunai For Android

Cybozu Kunai For Iphone

References · 6

• https://osv.dev/vulnerability/CVE-2016-1187 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-1187 · Security Note
• https://support.cybozu.com/ja-jp/article/9495 · Vendor Advisory
• https://support.cybozu.com/ja-jp/article/9446 · Vendor Advisory
• http://jvn.jp/en/jp/JVN11994518/index.html · Note
• http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000060.html · Note