Is there a public PoC exploit available for EUVD-2020-31252?

Yes, a public proof-of-concept exploit is available for EUVD-2020-31252. Prioritise patching immediately. EPSS: 0.1%.

Realtimes Desktop Service EUVD-2020-31252

Q: What is the CVSS score of EUVD-2020-31252?

EUVD-2020-31252 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-2020-37251 HIGH

Unquoted Search Path or Element (CWE-428)

2026-06-19 VulnCheck

GHSA-m54c-47fq-9p83

RCE Realtimes Desktop Service

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

RealTimes Desktop Service 18.1.4 contains an unquoted service path vulnerability in the rpdsvc.exe binary that allows local attackers to escalate privileges. Attackers can place malicious executables in unquoted path directories to execute arbitrary code with LocalSystem privileges during service startup or system reboot.

AnalysisAI

RealTimes Desktop Service 18.1.4 contains an unquoted service path vulnerability in the rpdsvc.exe 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. RealTimes Desktop Service 18.1.4 contains an unquoted service path vulnerability in the rpdsvc.exe binary that allows local attackers to escalate privileges. Attackers can place malicious executables in unquoted path directories to execute arbitrary code with LocalSystem privileges during service startup or system reboot. Affected products include: Real Realtimes Desktop Service.

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.