CVE-2016-3403

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 70.0% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-05-17 14:00Z9 YR AGO

Last updated

2024-08-05 23:56Z2 YR AGO

Reserved

2016-03-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.1

Document digest

16b6ff68ca8c45bce26c16abe546e5441b44acac387693137815e7328111d0ea

• www.securityfocus.com95383http://www.securityfocus.com/bid/95383vdb-entryx_refsource_BID
• wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Zimbra_Releases/8.6_Patch_8x_refsource_CONFIRM
• bugzilla.zimbra.comhttps://bugzilla.zimbra.com/show_bug.cgi?id=100899x_refsource_CONFIRM
• bugzilla.zimbra.comhttps://bugzilla.zimbra.com/show_bug.cgi?id=100885x_refsource_CONFIRM
• wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0x_refsource_CONFIRM
• seclists.org20170112 [CVE-2016-3403] [Zimbra] Multiple CSRF in Administration interface - all versionshttp://seclists.org/fulldisclosure/2017/Jan/30mailing-listx_refsource_FULLDISC
• sysdream.comhttps://sysdream.com/news/lab/2017-01-12-cve-2016-3403-multiple-csrf-in-zimbra-administration-interface/x_refsource_MISC
• wiki.zimbra.comhttps://wiki.zimbra.com/wiki/Zimbra_Security_Advisoriesx_refsource_CONFIRM