What is CVE-2021-35056?

CVE-2021-35056 is a medium-severity vulnerability in Unisys Stealth, classified under Unquoted Search Path or Element. CVSS score: 6.7/10. Published 2021-07-15.

How severe is CVE-2021-35056?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Vulnerability in Unisys Stealth

CVE-2021-35056

Unisys Stealth 5.1 before 5.1.025.0 and 6.0 before 6.0.055.0 has an unquoted Windows search path for a scheduled task. An unintended executable might run.

Published 2021-07-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (14.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 14.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Unisys Stealth

Weakness classification (CWE)

CWE-428 — Unquoted Search Path or Element

References

public.support.unisys.com/common/public/vulnerability/NVD_Home.aspx (Vendor Advisory)
public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2021-35056?: CVE-2021-35056 is a medium-severity vulnerability in Unisys Stealth, classified under Unquoted Search Path or Element. CVSS score: 6.7/10. Published 2021-07-15.
How severe is CVE-2021-35056?: Medium severity. CVSS v3 base score is 6.7 out of 10.