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MitreCVE-2018-5330

HistoryJan 16, 2018 - 7:29 p.m.

CVE-2018-5330

2018-01-1619:29:01

mitre

web.nvd.nist.gov

cve-2018-5330

zyxel p-660hw v3

denial of service

udp flood

nvd

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.004

Percentile

73.0%

JSON

ZyXEL P-660HW v3 devices allow remote attackers to cause a denial of service (router unreachable/unresponsive) via a flood of fragmented UDP packets.

Affected configurations

Nvd

Node

zyxelp-660hw_v3Match-

AND

zyxelp-660hw_v3_firmwareMatch-

VendorProductVersionCPE
zyxelp-660hw_v3-cpe:2.3:h:zyxel:p-660hw_v3:-:*:*:*:*:*:*:*
zyxelp-660hw_v3_firmware-cpe:2.3:o:zyxel:p-660hw_v3_firmware:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
zyxel	p-660hw_v3	-	cpe:2.3:h:zyxel:p-660hw_v3:-:::::::*
zyxel	p-660hw_v3_firmware	-	cpe:2.3:o:zyxel:p-660hw_v3_firmware:-:::::::*

References

packetstormsecurity.com/files/145863/ZyXEL-P-660HW-UDP-Denial-Of-Service.html

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.4

Confidence

High

EPSS

0.004

Percentile

73.0%

JSON

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