CVE-2016-2831

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

1.35% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 69.4% 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:C/C:L/I:L/A:H

NVD analysis status

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

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2016-06-13 10:00Z10 YR AGO

Last updated

2024-08-05 23:32Z2 YR AGO

Reserved

2016-03-01

Assigning CNA

mozilla

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-254
• CWE-284Improper Access ControlPillar

Data version

5.1

Document digest

8913bed2d92f2eb266a01979ab05eb84588fd8f56f3c42ec2997f20161396e1e

• www.securitytracker.com1036057http://www.securitytracker.com/id/1036057vdb-entryx_refsource_SECTRACK
• access.redhat.comRHSA-2016:1217https://access.redhat.com/errata/RHSA-2016:1217vendor-advisoryx_refsource_REDHAT
• lists.opensuse.orgopenSUSE-SU-2016:1557http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00016.htmlvendor-advisoryx_refsource_SUSE
• www.oracle.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlx_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2016:1552http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00014.htmlvendor-advisoryx_refsource_SUSE
• www.ubuntu.comUSN-2993-1http://www.ubuntu.com/usn/USN-2993-1vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgSUSE-SU-2016:1691http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00055.htmlvendor-advisoryx_refsource_SUSE
• www.mozilla.orghttp://www.mozilla.org/security/announce/2016/mfsa2016-58.htmlx_refsource_CONFIRM
• www.securityfocus.com91075http://www.securityfocus.com/bid/91075vdb-entryx_refsource_BID
• www.debian.orgDSA-3600http://www.debian.org/security/2016/dsa-3600vendor-advisoryx_refsource_DEBIAN
• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1261933x_refsource_CONFIRM