Is there a public PoC exploit available for EUVD-2018-21884?

Yes, a public proof-of-concept exploit is available for EUVD-2018-21884. Prioritise patching immediately. EPSS: 0.0%.

Auto Pingmaster EUVD-2018-21884

Q: What is the CVSS score of EUVD-2018-21884?

EUVD-2018-21884 has a CVSS 4.0 base score of 8.6 (High). CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/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: 0.0%.

| CVE-2018-25360 HIGH

Stack-based Buffer Overflow (CWE-121)

2026-05-25 VulnCheck

GHSA-g4j7-q2r4-3pmv

RCE Stack Overflow Buffer Overflow Auto Pingmaster

8.6

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

8.6 HIGH

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/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 NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/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

None

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

May 26, 2026 - 19:52 NVD

8.4 (HIGH) 8.6 (HIGH)

CVE Published

May 25, 2026 - 14:15 cve.org

HIGH 8.6

DescriptionCVE.org

AgataSoft Auto PingMaster 1.5 contains a stack-based buffer overflow vulnerability in the Trace Route host name field that allows local attackers to execute arbitrary code by triggering structured exception handling. Attackers can craft a malicious ping.txt file with shellcode and jump instructions that overwrite the SEH handler pointer to achieve code execution when the file contents are pasted into the application.

AnalysisAI

AgataSoft Auto PingMaster 1.5 contains a stack-based buffer overflow vulnerability in the Trace Route host name field that allows local attackers to execute arbitrary code by triggering structured. Rated high severity (CVSS 8.6), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-121. AgataSoft Auto PingMaster 1.5 contains a stack-based buffer overflow vulnerability in the Trace Route host name field that allows local attackers to execute arbitrary code by triggering structured exception handling. Attackers can craft a malicious ping.txt file with shellcode and jump instructions that overwrite the SEH handler pointer to achieve code execution when the file contents are pasted into the application. Affected products include: Agatasoft Auto Pingmaster.

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.