Is there a public PoC exploit available for EUVD-2021-34851?

Yes, a public proof-of-concept exploit is available for EUVD-2021-34851. Prioritise patching immediately. EPSS: 0.1%.

Sapsprint EUVD-2021-34851

Q: What is the CVSS score of EUVD-2021-34851?

EUVD-2021-34851 has a CVSS 4.0 base score of 8.5 (High). CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.1%.

| CVE-2021-47985 HIGH

Unquoted Search Path or Element (CWE-428)

2026-06-19 VulnCheck

GHSA-rq6c-35mg-vgrf

Privilege Escalation Sapsprint

8.5

CVSS 4.0 · Vendor: VulnCheck

Severity by source

Vendor (VulnCheck) PRIMARY

8.5 HIGH

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from Vendor (VulnCheck) · only source for this CVE.

CVSS VectorVendor: VulnCheck

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

CVE Published

Jun 19, 2026 - 14:16 cve.org

HIGH 8.5

DescriptionCVE.org

Brother SAPSprint 7.60 contains an unquoted service path vulnerability in the SAPSprint service binary that allows local attackers to escalate privileges. Attackers can place a malicious executable in the Program Files directory path to be executed with LocalSystem privileges when the service starts automatically.

AnalysisAI

Brother SAPSprint 7.60 contains an unquoted service path vulnerability in the SAPSprint service binary that allows local attackers to escalate privileges. Rated high severity (CVSS 8.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-428. Brother SAPSprint 7.60 contains an unquoted service path vulnerability in the SAPSprint service binary that allows local attackers to escalate privileges. Attackers can place a malicious executable in the Program Files directory path to be executed with LocalSystem privileges when the service starts automatically. Affected products include: Brother Sapsprint.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.