Detections
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CVE-2016-9963

medium

Description

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.

References

http://www.ubuntu.com/usn/USN-3164-1

http://www.securitytracker.com/id/1037484

http://www.securityfocus.com/bid/94947

http://www.debian.org/security/2016/dsa-3747

https://bugs.exim.org/show_bug.cgi?id=1996

http://www.exim.org/static/doc/CVE-2016-9963.txt

Details

Source: Mitre, NVD

Published: 2017-02-01

Updated: 2025-04-20

Risk Information

CVSS v2

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 5.9

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

Severity: Medium

EPSS

EPSS: 0.01678