CVE-2018-14942

Harmonic NSG 9000 devices allow remote authenticated users to conduct directory traversal attacks, as demonstrated by "POST /PY/EMULATION_GET_FILE" or "POST /PY/EMULATION_EXPORT" with FileName=../../../passwd in the POST data.

CVSS v3 8.8 HIGH
CVSS v2.0 4.0 MEDIUM

8.8^/10

CVSS v3 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/pudding2/NSG9000/blob/master/exp.txt	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:harmonicinc:nsg_9000_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:harmonicinc:nsg_9000:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-08-05 18:29

Updated : 2024-02-04 20:03

NVD link : CVE-2018-14942

Mitre link : CVE-2018-14942

CVE.ORG link : CVE-2018-14942

JSON object : View

Products Affected

harmonicinc

nsg_9000
nsg_9000_firmware

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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