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[email protected]NVD:CVE-2021-41551

HistoryJan 18, 2022 - 3:15 p.m.

CVE-2021-41551

2022-01-1815:15:08

CWE-59

[email protected]

web.nvd.nist.gov

leostream connection broker

directory traversal

symbolic link

zip file

cve-2021-41551

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS

0.001

Percentile

25.8%

JSON

Leostream Connection Broker 9.0.40.17 allows administrators to conduct directory traversal attacks by uploading z ZIP file that contains a symbolic link.

Affected configurations

Nvd

Node

leostreamconnection_brokerMatch9.0.40.17

VendorProductVersionCPE
leostreamconnection_broker9.0.40.17cpe:2.3:a:leostream:connection_broker:9.0.40.17:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
leostream	connection_broker	9.0.40.17	cpe:2.3:a:leostream:connection_broker:9.0.40.17:::::::*

References

leostream.com/wp-content/uploads/2018/11/Leostream_release_notes.pdf

www.leostream.com/resource/leostream-connection-broker-9-0/

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

EPSS

0.001

Percentile

25.8%

JSON

Related for NVD:CVE-2021-41551

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