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TI-2017-05495 Aliases CVE-2017-7884GHSA-x543-885p-w95x

In Adam Kropelin adk0212 APC UPS Daemon through 3.14.14, the default installation of…

Priority LOW 37CWE-427Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-427.

Summary

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.

Why it matters now

EPSS 0.00436 38th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apcupsd:apc_ups_daemon:*:*:*:*:*:*:*:*up to 3.14.14Vulnerableapcupsd
  • cpe:2.3:a:apcupsd:apc_ups_daemon:*:*:*:*:*:*:*:* Versions up to 3.14.14 Vulnerable ·apcupsd

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-7884
  2. 2026-10-03 Alias added: GHSA-x543-885p-w95x

References

Sources