Home/CVE/Leostream Connection Broker 9.0.40.17 allows administrator to upload and execute Perl code.
CVE

CVE-2021-41550

Leostream Connection Broker 9.0.40.17 allows administrator to upload and execute Perl code.

Leostream Connection Broker 9.0.40.17 allows administrator to upload and execute Perl code.

HIGH · CVSS 7.2 EPSS 0.00469
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-434Unrestricted Upload of File with Dangerous Type
▤

Affected Products & Versions

1
leostream connection brokerall versions
▣

Scoring & Timeline

7.2
HIGH · CVSS v3.1 · cve@mitre.org
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 NVD18 Jan 2022 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://leostream.com/wp-content/uploads/2018/11/Leostream_release_notes.pdfRelease NotesVendor Advisory
https://www.leostream.com/resource/leostream-connection-broker-9-0/Vendor Advisory
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