CVE-2016-4071

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

20.45% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 97.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2016-05-20 10:00Z10 YR AGO

Last updated

2024-08-06 00:17Z2 YR AGO

Reserved

2016-04-23

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-134Use of Externally-Controlled Format StringBase

Data version

5.1

Document digest

6f73279702dae5a93649d8999906922cb3fba7f9c10177f0714f62ab8874f8f4

• www.ubuntu.comUSN-2952-1http://www.ubuntu.com/usn/USN-2952-1vendor-advisoryx_refsource_UBUNTU
• git.php.nethttps://git.php.net/?p=php-src.git%3Ba=commit%3Bh=6e25966544fb1d2f3d7596e060ce9c9269bbdcf8x_refsource_CONFIRM
• h20566.www2.hpe.comhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149x_refsource_CONFIRM
• www.php.nethttp://www.php.net/ChangeLog-7.phpx_refsource_CONFIRM
• security.gentoo.orgGLSA-201611-22https://security.gentoo.org/glsa/201611-22vendor-advisoryx_refsource_GENTOO
• support.apple.comhttps://support.apple.com/HT206567x_refsource_CONFIRM
• bugs.php.nethttps://bugs.php.net/bug.php?id=71704x_refsource_CONFIRM
• rhn.redhat.comRHSA-2016:2750http://rhn.redhat.com/errata/RHSA-2016-2750.htmlvendor-advisoryx_refsource_REDHAT
• www.debian.orgDSA-3560http://www.debian.org/security/2016/dsa-3560vendor-advisoryx_refsource_DEBIAN
• www.ubuntu.comUSN-2952-2http://www.ubuntu.com/usn/USN-2952-2vendor-advisoryx_refsource_UBUNTU
• lists.apple.comAPPLE-SA-2016-05-16-4http://lists.apple.com/archives/security-announce/2016/May/msg00004.htmlvendor-advisoryx_refsource_APPLE
• www.exploit-db.com39645https://www.exploit-db.com/exploits/39645/exploitx_refsource_EXPLOIT-DB
• www.php.nethttp://www.php.net/ChangeLog-5.phpx_refsource_CONFIRM
• h20566.www2.hpe.comhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722x_refsource_CONFIRM
• h20566.www2.hpe.comhttps://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731x_refsource_CONFIRM
• www.securityfocus.com85800http://www.securityfocus.com/bid/85800vdb-entryx_refsource_BID
• lists.opensuse.orgopenSUSE-SU-2016:1274http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgSUSE-SU-2016:1277http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00033.htmlvendor-advisoryx_refsource_SUSE
• www.openwall.com[oss-security] 20160423 Re: CVE request: PHP issues fixed in 7.0.5, 5.6.20 and 5.5.34 releaseshttp://www.openwall.com/lists/oss-security/2016/04/24/1mailing-listx_refsource_MLIST
• lists.opensuse.orgopenSUSE-SU-2016:1373http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00056.htmlvendor-advisoryx_refsource_SUSE