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TalosCVE-2021-40390

HistoryApr 14, 2022 - 8:15 p.m.

CVE-2021-40390

2022-04-1420:15:08

CWE-798

talos

web.nvd.nist.gov

cve-2021-40390

authentication bypass

moxa mxview series

web application

vulnerability

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

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

AI Score

9.5

Confidence

High

EPSS

0.005

Percentile

75.5%

JSON

An authentication bypass vulnerability exists in the Web Application functionality of Moxa MXView Series 3.2.4. A specially-crafted HTTP request can lead to unauthorized access. An attacker can send an HTTP request to trigger this vulnerability.

Affected configurations

Nvd

Vulners

Node

moxamxviewMatch3.2.4

VendorProductVersionCPE
moxamxview3.2.4cpe:2.3:a:moxa:mxview:3.2.4:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
moxa	mxview	3.2.4	cpe:2.3:a:moxa:mxview:3.2.4:::::::*

CNA Affected

[
  {
    "product": "MXView Series",
    "vendor": "Moxa",
    "versions": [
      {
        "status": "affected",
        "version": "3.2.4"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1401

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

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

AI Score

9.5

Confidence

High

EPSS

0.005

Percentile

75.5%

JSON

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