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TI-2016-01086 Aliases CVE-2016-1187GHSA-gw6q-c3q5-h52c

Cybozu KUNAI for iPhone 2.0.3 through 3.1.5 and for Android 2.1.2 through 3.0.4 does not verify SSL certificates.

Priority LOW 32CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

Cybozu KUNAI for iPhone 2.0.3 through 3.1.5 and for Android 2.1.2 through 3.0.4 does not verify SSL certificates.

Why it matters now

EPSS 0.01194 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 27

CPEVersionsRoleVendor
cpe:2.3:a:cybozu:kunai:2.1.2:*:*:*:*:android:*:*2.1.2VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:2.1.3:*:*:*:*:android:*:*2.1.3VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.0:*:*:*:*:android:*:*3.0.0VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.1:*:*:*:*:android:*:*3.0.1VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.2:*:*:*:*:android:*:*3.0.2VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.3:*:*:*:*:android:*:*3.0.3VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.4:*:*:*:*:android:*:*3.0.4VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:2.0.3:*:*:*:*:iphone_os:*:*2.0.3VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:2.0.3.1:*:*:*:*:iphone_os:*:*2.0.3.1VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:2.0.4:*:*:*:*:iphone_os:*:*2.0.4VulnerableCybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:2.1.2:*:*:*:*:android:*:* Versions 2.1.2 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:2.1.3:*:*:*:*:android:*:* Versions 2.1.3 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.0:*:*:*:*:android:*:* Versions 3.0.0 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.1:*:*:*:*:android:*:* Versions 3.0.1 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.2:*:*:*:*:android:*:* Versions 3.0.2 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.3:*:*:*:*:android:*:* Versions 3.0.3 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.4:*:*:*:*:android:*:* Versions 3.0.4 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:2.0.3:*:*:*:*:iphone_os:*:* Versions 2.0.3 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:2.0.3.1:*:*:*:*:iphone_os:*:* Versions 2.0.3.1 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:2.0.4:*:*:*:*:iphone_os:*:* Versions 2.0.4 Vulnerable ·Cybozu, Inc.
Show 17 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:cybozu:kunai:2.0.5:*:*:*:*:iphone_os:*:*2.0.5VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:2.1.0:*:*:*:*:iphone_os:*:*2.1.0VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:2.1.1:*:*:*:*:iphone_os:*:*2.1.1VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0._5:*:*:*:*:iphone_os:*:*3.0._5VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.0:*:*:*:*:iphone_os:*:*3.0.0VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.1:*:*:*:*:iphone_os:*:*3.0.1VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.2:*:*:*:*:iphone_os:*:*3.0.2VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.3:*:*:*:*:iphone_os:*:*3.0.3VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.4:*:*:*:*:iphone_os:*:*3.0.4VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.6:*:*:*:*:iphone_os:*:*3.0.6VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.0.7:*:*:*:*:iphone_os:*:*3.0.7VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.1.0:*:*:*:*:iphone_os:*:*3.1.0VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.1.1:*:*:*:*:iphone_os:*:*3.1.1VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.1.2:*:*:*:*:iphone_os:*:*3.1.2VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.1.3:*:*:*:*:iphone_os:*:*3.1.3VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.1.4:*:*:*:*:iphone_os:*:*3.1.4VulnerableCybozu, Inc.
cpe:2.3:a:cybozu:kunai:3.1.5:*:*:*:*:iphone_os:*:*3.1.5VulnerableCybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:2.0.5:*:*:*:*:iphone_os:*:* Versions 2.0.5 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:2.1.0:*:*:*:*:iphone_os:*:* Versions 2.1.0 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:2.1.1:*:*:*:*:iphone_os:*:* Versions 2.1.1 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0._5:*:*:*:*:iphone_os:*:* Versions 3.0._5 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.0:*:*:*:*:iphone_os:*:* Versions 3.0.0 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.1:*:*:*:*:iphone_os:*:* Versions 3.0.1 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.2:*:*:*:*:iphone_os:*:* Versions 3.0.2 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.3:*:*:*:*:iphone_os:*:* Versions 3.0.3 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.4:*:*:*:*:iphone_os:*:* Versions 3.0.4 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.6:*:*:*:*:iphone_os:*:* Versions 3.0.6 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.0.7:*:*:*:*:iphone_os:*:* Versions 3.0.7 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.1.0:*:*:*:*:iphone_os:*:* Versions 3.1.0 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.1.1:*:*:*:*:iphone_os:*:* Versions 3.1.1 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.1.2:*:*:*:*:iphone_os:*:* Versions 3.1.2 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.1.3:*:*:*:*:iphone_os:*:* Versions 3.1.3 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.1.4:*:*:*:*:iphone_os:*:* Versions 3.1.4 Vulnerable ·Cybozu, Inc.
  • cpe:2.3:a:cybozu:kunai:3.1.5:*:*:*:*:iphone_os:*:* Versions 3.1.5 Vulnerable ·Cybozu, Inc.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-1187
  2. 2026-10-03 Alias added: GHSA-gw6q-c3q5-h52c

References

Advisory 4

  • TI-2012-03431 The Cybozu KUNAI application before 2.0.6 for Android allows remote attackers to execute… CVSS 2.0HIGH 9.3
  • TI-2024-15408 Untrusted search path in Cybozu, Inc. Cybozu KUNAI for Android CVSS 3.1HIGH 7.5
  • TI-2017-01472 Cross-site scripting in Cybozu, Inc. Cybozu KUNAI for Android CVSS 3.0MEDIUM 6.1
  • TI-2012-03432 The WebView class in the Cybozu KUNAI application before 2.0.6 for Android allows remote… CVSS 2.0MEDIUM 4.3
  • TI-2017-01414 Information disclosure in Cybozu, Inc. Cybozu KUNAI for Android CVSS 3.0LOW 2.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences