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[email protected]CVE-2023-40039

HistorySep 11, 2023 - 7:15 a.m.

CVE-2023-40039

2023-09-1107:15:08

[email protected]

web.nvd.nist.gov

arris

tg852g

tg862g

tg1672g

wi-fi

security

vulnerability

cve-2023-40039

nvd

wpa2-psk

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.0%

JSON

An issue was discovered on ARRIS TG852G, TG862G, and TG1672G devices. A remote attacker (in proximity to a Wi-Fi network) can derive the default WPA2-PSK value by observing a beacon frame.

Affected configurations

NVD

Node

arristg852g_firmwareMatch-

AND

arristg852gMatch-

Node

arristg862g_firmwareMatch-

AND

arristg862gMatch-

Node

arristg1672g_firmwareMatch-

AND

arristg1672gMatch-

CPENameOperatorVersion
arris:tg852g_firmwarearris tg852g firmwareeq-

CPE	Name	Operator	Version
arris:tg852g_firmware	arris tg852g firmware	eq	-

References

github.com/actuator/cve/blob/main/Arris/CVE-2023-40039

i.ebayimg.com/images/g/-UcAAOSwDe1kyD-Z/s-l1600.png

i.ebayimg.com/images/g/4P0AAOSwdhxkrZtt/s-l1600.jpg

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

46.0%

JSON

Related for CVE-2023-40039

nvd1 cvelist1 prion1