CVE-2018-25307

HIGH

SysGauge Pro 4.6.12 Local Buffer Overflow SEH

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-25307. PoCs published by Hashim Jawad.

AI-analyzed exploit summary This exploit demonstrates a local buffer overflow vulnerability in SysGauge Pro v4.6.12, leveraging SEH overwrite to execute arbitrary code (calc.exe) via a crafted payload in the 'Unlock Key' field during registration.

Description

SysGauge Pro 4.6.12 contains a local buffer overflow vulnerability in the Register function that allows local attackers to overwrite the structured exception handler by supplying a crafted unlock key. Attackers can inject shellcode through the Unlock Key field during registration to execute arbitrary code with application privileges.

Exploits (1)

exploitdb WORKING POC
by Hashim Jawad · pythonlocalwindows
https://www.exploit-db.com/exploits/44455

This exploit demonstrates a local buffer overflow vulnerability in SysGauge Pro v4.6.12, leveraging SEH overwrite to execute arbitrary code (calc.exe) via a crafted payload in the 'Unlock Key' field during registration.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: SysGauge Pro v4.6.12
No auth needed
Prerequisites: Local access to the target system · SysGauge Pro v4.6.12 installed
devstral-2 · analyzed Apr 30, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit exploit
ExploitDB-44455
https://www.exploit-db.com/exploits/44455
Third Party Advisory third-party-advisory
VulnCheck Advisory: SysGauge Pro 4.6.12 Local Buffer Overflow SEH
https://www.vulncheck.com/advisories/sysgauge-pro-local-buffer-overflow-seh

Scores

CVSS v3 8.4
EPSS 0.0015
EPSS Percentile 4.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-120
Status published
Products (1)
Sysgauge/SysGauge Pro 4.6.12
Published Apr 29, 2026
Tracked Since Apr 30, 2026