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JpcertCVE-2020-5621

HistoryAug 28, 2020 - 5:15 a.m.

CVE-2020-5621

2020-08-2805:15:11

CWE-352

jpcert

web.nvd.nist.gov

cve-2020-5621

csrf

netgear

switching hubs

gs716tv2

gs724tv3

firmware

vulnerability

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.8

Confidence

High

EPSS

0.002

Percentile

57.5%

JSON

Cross-site request forgery (CSRF) vulnerability in NETGEAR switching hubs (GS716Tv2 Firmware version 5.4.2.30 and earlier, and GS724Tv3 Firmware version 5.4.2.30 and earlier) allow remote attackers to hijack the authentication of administrators and alter the settings of the device via unspecified vectors.

Affected configurations

Nvd

Vulners

Node

netgeargs716tMatchv2

AND

netgeargs716tv2_firmwareRange≤5.4.2.30

Node

netgeargs724tMatchv3

AND

netgeargs724tv3_firmwareRange≤5.4.2.30

VendorProductVersionCPE
netgeargs716tv2cpe:2.3:h:netgear:gs716t:v2:*:*:*:*:*:*:*
netgeargs716tv2_firmware*cpe:2.3:o:netgear:gs716tv2_firmware:*:*:*:*:*:*:*:*
netgeargs724tv3cpe:2.3:h:netgear:gs724t:v3:*:*:*:*:*:*:*
netgeargs724tv3_firmware*cpe:2.3:o:netgear:gs724tv3_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
netgear	gs716t	v2	cpe:2.3:h:netgear:gs716t:v2:::::::*
netgear	gs716tv2_firmware	*	cpe:2.3:o:netgear:gs716tv2_firmware::::::::
netgear	gs724t	v3	cpe:2.3:h:netgear:gs724t:v3:::::::*
netgear	gs724tv3_firmware	*	cpe:2.3:o:netgear:gs724tv3_firmware::::::::

CNA Affected

[
  {
    "product": "Multiple NETGEAR switching hubs",
    "vendor": "Neuroinformatics Unit, Integrative Computational Brain Science Collaboration Division, RIKEN Center for Brain Science",
    "versions": [
      {
        "status": "affected",
        "version": "GS716Tv2 Firmware version 5.4.2.30 and earlier, and GS724Tv3 Firmware version 5.4.2.30 and earlier"
      }
    ]
  }
]

References

jvn.jp/en/jp/JVN29903998/index.html

www.netgear.com/support/product/gs716Tv2.aspx

www.netgear.com/support/product/gs724tv3.aspx

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.8

Confidence

High

EPSS

0.002

Percentile

57.5%

JSON

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