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Vulnerability details: VCID-r8gu-yzg5-aaad
Vulnerability ID VCID-r8gu-yzg5-aaad
Aliases CVE-2016-9963
Summary Exim before 4.87.1 might allow remote attackers to obtain the private DKIM signing key via vectors related to log files and bounce messages.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-320 Key Management Errors
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-9963.html
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9963.json
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00397 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00943 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00943 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00943 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.00943 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
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epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.01678 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
epss 0.04038 https://api.first.org/data/v1/epss?cve=CVE-2016-9963
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1405322
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9963
cvssv2 2.6 https://nvd.nist.gov/vuln/detail/CVE-2016-9963
cvssv3 5.9 https://nvd.nist.gov/vuln/detail/CVE-2016-9963
archlinux Medium https://security.archlinux.org/AVG-153
generic_textual Medium https://ubuntu.com/security/notices/USN-3164-1
generic_textual Medium https://www.exim.org/static/doc/CVE-2016-9963.txt
generic_textual Medium http://www.openwall.com/lists/oss-security/2016/12/16/1
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-9963.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9963.json
https://api.first.org/data/v1/epss?cve=CVE-2016-9963
https://bugs.exim.org/show_bug.cgi?id=1996
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9963
https://ubuntu.com/security/notices/USN-3164-1
https://www.exim.org/static/doc/CVE-2016-9963.txt
http://www.debian.org/security/2016/dsa-3747
http://www.exim.org/static/doc/CVE-2016-9963.txt
http://www.openwall.com/lists/oss-security/2016/12/16/1
http://www.securityfocus.com/bid/94947
http://www.securitytracker.com/id/1037484
http://www.ubuntu.com/usn/USN-3164-1
1405322 https://bugzilla.redhat.com/show_bug.cgi?id=1405322
AVG-153 https://security.archlinux.org/AVG-153
cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
CVE-2016-9963 https://nvd.nist.gov/vuln/detail/CVE-2016-9963
USN-3164-1 https://usn.ubuntu.com/3164-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-9963.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:H/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2016-9963
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2016-9963
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.73998
EPSS Score 0.00397
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.