X-NetStat Pro 5.63 Local Buffer Overflow via EggHunter
Published Mar 24, 2026
8.6
HIGHCVSS 4.0
EPSS 0.18%
Description
X-NetStat Pro 5.63 contains a local buffer overflow vulnerability that allows local attackers to execute arbitrary code by overwriting the EIP register through a 264-byte buffer overflow. Attackers can inject shellcode into memory and use an egg hunter technique to locate and execute the payload when the application processes malicious input through HTTP Client or Rules functionality.
Affected products
-
- Version 5.63 #StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Freshsoftware | NetStat Pro | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
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
1 other source (NVD) ▾
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
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Mar 24, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Mar–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.18% (0.00183) | 7.12th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.18% (0.00183) | 8.05th | v5 (v2026.06.15) |
| Mar 24, 2026 | 0.01% (0.00013) | 2.13th | v4 (v2025.03.14) |
References (3)
- https://freshsoftware.com product
- https://www.exploit-db.com/exploits/46596 exploit
- https://www.vulncheck.com/advisories/x-netstat-pro-local-buffer-overflow-via-egghunter third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| https://freshsoftware.com | product | |
| https://www.exploit-db.com/exploits/46596 | exploit | |
| https://www.vulncheck.com/advisories/x-netstat-pro-local-buffer-overflow-via-egghunter | third-party-advisory |
Change history (0)
No recorded changes yet.