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[email protected]CVE-2021-34582

HistoryNov 10, 2021 - 12:15 p.m.

CVE-2021-34582

2021-11-1012:15:15

CWE-79

[email protected]

web.nvd.nist.gov

cve-2021-34582

phoenix

fl mguard

web-based management

rest api

xss

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack 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

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.9%

JSON

In Phoenix Contact FL MGUARD 1102 and 1105 in Versions 1.4.0, 1.4.1 and 1.5.0 a user with high privileges can inject HTML code (XSS) through web-based management or the REST API with a manipulated certificate file.

Affected configurations

NVD

Node

phoenixcontactfl_mguard_1102_firmwareMatch1.4.0

phoenixcontactfl_mguard_1102_firmwareMatch1.4.1

phoenixcontactfl_mguard_1102_firmwareMatch1.5.0

AND

phoenixcontactfl_mguard_1102Match-

Node

phoenixcontactfl_mguard_1105_firmwareMatch1.4.0

phoenixcontactfl_mguard_1105_firmwareMatch1.4.1

phoenixcontactfl_mguard_1105_firmwareMatch1.5.0

AND

phoenixcontactfl_mguard_1105Match-

CPENameOperatorVersion
phoenixcontact:fl_mguard_1102_firmwarephoenixcontact fl mguard 1102 firmwareeq1.4.0
phoenixcontact:fl_mguard_1102_firmwarephoenixcontact fl mguard 1102 firmwareeq1.4.1
phoenixcontact:fl_mguard_1102_firmwarephoenixcontact fl mguard 1102 firmwareeq1.5.0

CPE	Name	Operator	Version
phoenixcontact:fl_mguard_1102_firmware	phoenixcontact fl mguard 1102 firmware	eq	1.4.0
phoenixcontact:fl_mguard_1102_firmware	phoenixcontact fl mguard 1102 firmware	eq	1.4.1
phoenixcontact:fl_mguard_1102_firmware	phoenixcontact fl mguard 1102 firmware	eq	1.5.0

CNA Affected

[
  {
    "product": "FL MGUARD",
    "vendor": "PHOENIX CONTACT",
    "versions": [
      {
        "lessThan": "FL MGUARD 1102 (No. 1153079)*",
        "status": "affected",
        "version": "1.4.0",
        "versionType": "custom"
      },
      {
        "lessThan": "FL MGUARD 1105 (No. 1153078)*",
        "status": "affected",
        "version": "1.4.0",
        "versionType": "custom"
      }
    ]
  }
]

References

cert.vde.com/en/advisories/VDE-2021-046/

Social References

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack 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

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.9%

JSON

Related for CVE-2021-34582

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