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MitreCVE-2018-14893

HistoryNov 27, 2018 - 9:00 p.m.

CVE-2018-14893

2018-11-2721:00:00

CWE-78

CWE-77

mitre

web.nvd.nist.gov

cve-2018-14893

system command injection

zyshclient

zyxel nsa325 v2

web application api

vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.002

Percentile

64.3%

JSON

A system command injection vulnerability in zyshclient in ZyXEL NSA325 V2 version 4.81 allows attackers to execute system commands via the web application API.

Affected configurations

Nvd

Node

zyxelnsa325_v2Match-

AND

zyxelnsa325_v2_firmwareMatch4.81

VendorProductVersionCPE
zyxelnsa325_v2-cpe:2.3:h:zyxel:nsa325_v2:-:*:*:*:*:*:*:*
zyxelnsa325_v2_firmware4.81cpe:2.3:o:zyxel:nsa325_v2_firmware:4.81:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
zyxel	nsa325_v2	-	cpe:2.3:h:zyxel:nsa325_v2:-:::::::*
zyxel	nsa325_v2_firmware	4.81	cpe:2.3:o:zyxel:nsa325_v2_firmware:4.81:::::::*

References

blog.securityevaluators.com/ise-labs-finds-vulnerabilities-in-zyxel-nsa325-945481a699b8

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.002

Percentile

64.3%

JSON

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