CVE-2021-47826

HIGH

Acer Backup Manager 3.0.0.99 - Code Injection

Title source: llm

Description

Acer Backup Manager 3.0.0.99 contains an unquoted service path vulnerability in the NTI IScheduleSvc service that allows local users to potentially execute arbitrary code. Attackers can exploit the unquoted path in C:\Program Files (x86)\NTI\Acer Backup Manager\ to inject malicious executables that would run with elevated LocalSystem privileges.

Exploits (1)

exploitdb WRITEUP

by Emmanuel Lujan · textlocalwindows

https://www.exploit-db.com/exploits/49889

View Code ZIP pw:eip

References (3)

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/49889

[Various Sources] https://www.acer.com/ac/en/US/content/home

[Third Party Advisory] https://www.vulncheck.com/advisories/acer-backup-manager-module-ischedulesvcexe-unquoted-service-path

Scores

CVSS v3 7.8

EPSS 0.0001

EPSS Percentile 0.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-428

Status published

Published Jan 16, 2026

Tracked Since Feb 18, 2026