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[email protected]CVE-2020-26918

HistoryOct 09, 2020 - 7:15 a.m.

CVE-2020-26918

2020-10-0907:15:00

CWE-79

[email protected]

web.nvd.nist.gov

cve-2020-26918

netgear

stored xss

vulnerability

ex7000

r6250

r6400

r6400v2

r6700v3

r7100lg

r7300dst

r7900

r8300

r8500

nvd

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

7 High

AI Score

Confidence

Low

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

22.4%

JSON

Certain NETGEAR devices are affected by stored XSS. This affects EX7000 before 1.0.1.78, R6250 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700v3 before 1.0.2.66, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7900 before 1.0.3.8, R8300 before 1.0.2.128, and R8500 before 1.0.2.128.

CPENameOperatorVersion
netgear:ex7000_firmwarenetgear ex7000 firmwarelt1.0.1.78
netgear:r6250_firmwarenetgear r6250 firmwarelt1.0.4.34
netgear:r6400_firmwarenetgear r6400 firmwarelt1.0.1.46
netgear:r6400v2_firmwarenetgear r6400v2 firmwarelt1.0.2.66
netgear:r6700v3_firmwarenetgear r6700v3 firmwarelt1.0.2.66
netgear:r7100lg_firmwarenetgear r7100lg firmwarelt1.0.0.50
netgear:r7300dst_firmwarenetgear r7300dst firmwarelt1.0.0.70
netgear:r7900_firmwarenetgear r7900 firmwarelt1.0.3.8
netgear:r8300_firmwarenetgear r8300 firmwarelt1.0.2.128
netgear:r8500_firmwarenetgear r8500 firmwarelt1.0.2.128

CPE	Name	Operator	Version
netgear:ex7000_firmware	netgear ex7000 firmware	lt	1.0.1.78
netgear:r6250_firmware	netgear r6250 firmware	lt	1.0.4.34
netgear:r6400_firmware	netgear r6400 firmware	lt	1.0.1.46
netgear:r6400v2_firmware	netgear r6400v2 firmware	lt	1.0.2.66
netgear:r6700v3_firmware	netgear r6700v3 firmware	lt	1.0.2.66
netgear:r7100lg_firmware	netgear r7100lg firmware	lt	1.0.0.50
netgear:r7300dst_firmware	netgear r7300dst firmware	lt	1.0.0.70
netgear:r7900_firmware	netgear r7900 firmware	lt	1.0.3.8
netgear:r8300_firmware	netgear r8300 firmware	lt	1.0.2.128
netgear:r8500_firmware	netgear r8500 firmware	lt	1.0.2.128

References

kb.netgear.com/000062335/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Extenders-and-Routers-PSV-2018-0243

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

7 High

AI Score

Confidence

Low

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

0.001 Low

EPSS

Percentile

22.4%

JSON

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