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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Leostream Connection Broker 9.0.40.17 allows administrator to upload and execute Perl code.
- Record
CVE-2021-41550- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.5 Medium
AV:N/AC:L/Au:S/C:P/I:P/A:P - Weakness
- CWE-434
- Updated
- 2026-11-02
CVE List No score
Leostream Connection Broker 9.0.40.17 allows administrator to upload and execute Perl code.
- Record
CVE-2021-41550- Updated
- 2026-11-02
EUVDEUVD-2021-28568 No score
Leostream Connection Broker 9.0.40.17 allows administrator to upload and execute Perl code.
- Record
EUVD-2021-28568- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-664h-vfpx-f6f2 No score
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.
- Record
GHSA-664h-vfpx-f6f2- Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-41550 is a high vulnerability (CVSS 7.2) in Leostream Connection Broker, published January 18, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.96%, the 61st percentile. No source names a fixed version.