CVE-2016-1186 : Kintone mobile for Android 1.0.0 through 1.0.5 does not verify SSL server certif

Kintone mobile for Android 1.0.0 through 1.0.5 does not verify SSL server certificates.

Published 2017-04-21 20:59:00

Updated 2017-04-26 18:19:33

Source JPCERT/CC

View at NVD, CVE.org

Products affected by CVE-2016-1186

Cybozu » Kintone » Version: 1.0.2 For Android
cpe:2.3:a:cybozu:kintone:1.0.2:*:*:*:*:android:*:*
Matching versions
Cybozu » Kintone » Version: 1.0.3 For Android
cpe:2.3:a:cybozu:kintone:1.0.3:*:*:*:*:android:*:*
Matching versions
Cybozu » Kintone » Version: 1.0.4 For Android
cpe:2.3:a:cybozu:kintone:1.0.4:*:*:*:*:android:*:*
Matching versions
Cybozu » Kintone » Version: 1.0.5 For Android
cpe:2.3:a:cybozu:kintone:1.0.5:*:*:*:*:android:*:*
Matching versions
Cybozu » Kintone » Version: 1.0.0 For Android
cpe:2.3:a:cybozu:kintone:1.0.0:*:*:*:*:android:*:*
Matching versions
Cybozu » Kintone » Version: 1.0.1 For Android
cpe:2.3:a:cybozu:kintone:1.0.1:*:*:*:*:android:*:*
Matching versions

EPSS FAQ

0.24%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 63 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:P/I:N/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.9	MEDIUM	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N	2.2	3.6	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-295 Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

Assigned by: nvd@nist.gov (Primary)

http://jvn.jp/en/jp/JVN91816422/index.html

JVN#91816422: kintone mobile for Android fails to verify SSL server certificates
Third Party Advisory;VDB Entry
https://support.cybozu.com/ja-jp/article/9480

不具合情報公開サイト
Vendor Advisory
http://www.securityfocus.com/bid/97976

Cybozu Kintone App CVE-2016-1186 SSL Certificate Validation Security Bypass Vulnerability
Third Party Advisory;VDB Entry
http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000056.html

JVNDB-2016-000056 - JVN iPedia
Third Party Advisory;VDB Entry

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