Beetel Connection Manager NetConfig.ini Stack-Based Buffer Overflow
Published Jul 31, 2025
8.4
HIGHCVSS 4.0
EPSS 0.52%
Description
A stack-based buffer overflow vulnerability exists in Beetel Connection Manager version PCW_BTLINDV1.0.0B04 when parsing the UserName parameter in the NetConfig.ini configuration file. A crafted .ini file containing an overly long UserName value can overwrite the Structured Exception Handler (SEH), leading to arbitrary code execution when the application processes the file.
Affected products
-
- Version PCW_BTLINDV1.0.0B04StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Beetel Teletech Ltd. | Connection Manager | 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:A/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:A/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
No CVSS v3.1 score for this CVE.
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 Jul 31, 2025 · 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
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.52% (0.00517) | 41.87th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.41% (0.00415) | 32.90th | v5 (v2026.06.15) |
| May 27, 2026 | 10.83% (0.10830) | 93.47th | v4 (v2025.03.14) |
| Dec 27, 2025 | 3.79% (0.03790) | 87.76th | v4 (v2025.03.14) |
| Nov 30, 2025 | 5.70% (0.05699) | 90.05th | v4 (v2025.03.14) |
| Oct 8, 2025 | 4.48% (0.04482) | 88.55th | v4 (v2025.03.14) |
| Aug 1, 2025 | 0.01% (0.00015) | 2.10th | v4 (v2025.03.14) |
References (4)
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/beetel_netconfig_ini_bof.rb exploit
- https://www.exploit-db.com/exploits/28969 exploit
- https://www.fortiguard.com/encyclopedia/ips/37394/beetel-connection-manager-netconfig-username-buffer-overflow third-party-advisory
- https://www.vulncheck.com/advisories/beetel-connection-manager-stack-based-buffer-overflow third-party-advisory
Change history (0)
No recorded changes yet.