CVE-2013-10036Public exploit

Code execution via overlong NetConfig.ini UserName

Published Jul 31, 2025 · Updated Jul 15, 2026

Stack-based buffer overflow in Beetel Connection Manager PCW_BTLINDV1.0.0B04 allows attackers to execute code via a crafted NetConfig.ini file. The parser copies an overlong UserName value into a stack buffer, overwriting the SEH record and redirecting control flow through a crafted return address. A user must cause the application to process the malicious local file; successful exploitation runs code with the application's privileges.

CVSS severity8.4
High
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in Beetel Connection Manager PCW_BTLINDV1.0.0B04 allows attackers to execute code via a crafted NetConfig.ini file. The parser copies an overlong UserName value into a stack buffer, overwriting the SEH record and redirecting control flow through a crafted return address. A user must cause the application to process the malicious local file; successful exploitation runs code with the application's privileges.

The record

CVE
CVE-2013-10036
Published
Jul 31, 2025
Updated
Jul 15, 2026
Vendor
Beetel Teletech Limited
Product
Beetel Connection Manager
Classifications
CWE-121, CAPEC-100, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=PCW_BTLINDV1.0.0B04

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Beetel Teletech Limited · Beetel Connection Managerversion=PCW_BTLINDV1.0.0B04

Published CVSS scores

8.4VulnCheckCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow
CAPEC-100Overflow Buffers
T1204.002User Execution: Malicious File

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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