CVE-2016-2820

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

1.41% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 70.8% of scored records. A rank, not a probability.

NVD base score

4.3 (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:N/I:L/A:N

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

2016-04-30 17:00Z10 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-284Improper Access ControlPillar

Data version

5.1

Document digest

ae5e8d8c3476e099ae4abcd4a3249867277856decfb7f7de7b680426a73a49c4

• lists.opensuse.orgopenSUSE-SU-2016:1211http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00005.htmlvendor-advisoryx_refsource_SUSE
• www.securitytracker.com1035692http://www.securitytracker.com/id/1035692vdb-entryx_refsource_SECTRACK
• lists.opensuse.orgopenSUSE-SU-2016:1251http://lists.opensuse.org/opensuse-updates/2016-05/msg00038.htmlvendor-advisoryx_refsource_SUSE
• www.ubuntu.comUSN-2936-2http://www.ubuntu.com/usn/USN-2936-2vendor-advisoryx_refsource_UBUNTU
• security.gentoo.orgGLSA-201701-15https://security.gentoo.org/glsa/201701-15vendor-advisoryx_refsource_GENTOO
• www.ubuntu.comUSN-2936-1http://www.ubuntu.com/usn/USN-2936-1vendor-advisoryx_refsource_UBUNTU
• www.ubuntu.comUSN-2936-3http://www.ubuntu.com/usn/USN-2936-3vendor-advisoryx_refsource_UBUNTU
• www.mozilla.orghttp://www.mozilla.org/security/announce/2016/mfsa2016-48.htmlx_refsource_CONFIRM
• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=870870x_refsource_CONFIRM