CVE-2016-4871
Cybozu Office 9.0.0 through 10.4.0 allows remote attackers to cause a denial of service.
CVE-2016-4871 is a medium vulnerability (CVSS 6.5) in Cybozu Office, published April 17, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.27%, the 83rd percentile. No source names a fixed version.
Cybozu Office 9.0.0 through 10.4.0 allows remote attackers to cause a denial of service.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Cybozu Office 9.0.0 through 10.4.0 allows remote attackers to cause a denial of service.
- Record
CVE-2016-4871- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:L/Au:S/C:N/I:N/A:C - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Cybozu Office 9.0.0 through 10.4.0 allows remote attackers to cause a denial of service.
- Record
CVE-2016-4871- Updated
- 2026-11-02
EUVDEUVD-2016-5851 No score
Cybozu Office 9.0.0 through 10.4.0 allows remote attackers to cause a denial of service.
- Record
EUVD-2016-5851- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6c8r-hqwx-qpf2
Cybozu Office 9.0.0 through 10.4.0 allows remote attackers to cause a denial of service.
Cybozu Office 9.0.0 through 10.4.0 allows remote attackers to cause a denial of service.
- Record
GHSA-6c8r-hqwx-qpf2- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |