CVE-2017-7884

In Adam Kropelin adk0212 APC UPS Daemon through 3.14.14, the default installation of APCUPSD allows a local authenticated, but unprivileged, user to run arbitrary code with elevated privileges by replacing the service executable apcupsd.exe with a malicious executable that will run with SYSTEM privileges at startup. This occurs because of "RW NT AUTHORITY\Authenticated Users" permissions for %SYSTEMDRIVE%\apcupsd\bin\apcupsd.exe.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.4 HIGH
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 12%
VendorProductVersion
apcupsdapc_ups_daemon
𝑥
≤ 3.14.14
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
apcupsd
bookworm
3.14.14-3.1
fixed
bullseye
3.14.14-3.1
fixed
sid
3.14.14-5
fixed
trixie
3.14.14-5
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
apcupsd
zesty
not-affected
yakkety
not-affected
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
http://seclists.org/fulldisclosure/2017/Jun/20
http://www.securityfocus.com/bid/99092
http://www.securitytracker.com/id/1038707
http://seclists.org/fulldisclosure/2017/Jun/20
http://www.securityfocus.com/bid/99092
http://www.securitytracker.com/id/1038707