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MitreCVE-2020-35716

HistoryDec 26, 2020 - 1:15 a.m.

CVE-2020-35716

2020-12-2601:15:12

mitre

web.nvd.nist.gov

belkin

linksys

re6500

vulnerability

cve-2020-35716

denial of service

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

AI Score

7.4

Confidence

High

EPSS

0.005

Percentile

76.8%

JSON

Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote attackers to cause a persistent denial of service (segmentation fault) via a long /goform/langSwitch langSelectionOnly parameter.

Affected configurations

Nvd

Node

linksysre6500_firmwareRange<1.0.012.001

AND

linksysre6500Match-

VendorProductVersionCPE
linksysre6500_firmware*cpe:2.3:o:linksys:re6500_firmware:*:*:*:*:*:*:*:*
linksysre6500-cpe:2.3:h:linksys:re6500:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linksys	re6500_firmware	*	cpe:2.3:o:linksys:re6500_firmware::::::::
linksys	re6500	-	cpe:2.3:h:linksys:re6500:-:::::::*

References

bugcrowd.com/disclosures/72d7246b-f77f-4f7f-9bd1-fdc35663cc92/linksys-re6500-unauthenticated-rce-working-across-multiple-fw-versions

downloads.linksys.com/support/assets/releasenotes/ExternalReleaseNotes_RE6500_1.0.012.001.txt

resolverblog.blogspot.com/2020/07/linksys-re6500-unauthenticated-rce-full.html

Social References

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

AI Score

7.4

Confidence

High

EPSS

0.005

Percentile

76.8%

JSON

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