What is CVE-2021-47826?

CVE-2021-47826 is a high-severity vulnerability in Acer Backup Manager Module, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-16.

How severe is CVE-2021-47826?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Acer Backup Manager Module

CVE-2021-47826

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)\N…

EPSS: 0.002 (4.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Acer Backup Manager Module — versions 3.0.0.99

Weakness classification (CWE)

CWE-428 — Unquoted Search Path or Element

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2021-47826?: CVE-2021-47826 is a high-severity vulnerability in Acer Backup Manager Module, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-16.
How severe is CVE-2021-47826?: High severity. CVSS v3 base score is 7.8 out of 10.