Home/CVE/ForeScout - SecureConnector Local Service DoS - A low privilaged user which doesn't have permissions to shutdown the sec
CVE

CVE-2021-36724

ForeScout - SecureConnector Local Service DoS - A low privilaged user which doesn't have permissions to shutdown the sec

ForeScout - SecureConnector Local Service DoS - A low privilaged user which doesn't have permissions to shutdown the secure connector service writes a large amount of characters in the installationPath. This will cause the buffer to overflow and override the stack cookie causing the service to crash.

MEDIUM · CVSS 6.1 EPSS 0.00036
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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Affected Products & Versions

1
forescout secureconnectorall versions
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.1 · cna@cyber.gov.il
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Dec 2021 · 06:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.gov.il/en/departments/faq/cve_advisoriesThird Party Advisory
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