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SchneiderCVE-2021-22796

HistoryFeb 11, 2022 - 6:15 p.m.

CVE-2021-22796

2022-02-1118:15:09

CWE-287

schneider

web.nvd.nist.gov

cve-2021-22796

cwe-287

improper authentication

remote code execution

file upload

c-bus toolkit

c-gate server

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.002

Percentile

54.3%

JSON

A CWE-287: Improper Authentication vulnerability exists that could allow remote code execution when a malicious file is uploaded. Affected Product: C-Bus Toolkit (V1.15.9 and prior), C-Gate Server (V2.11.7 and prior)

Affected configurations

Nvd

Node

schneider-electricc-gate_serverRange≤2.11.7

VendorProductVersionCPE
schneider-electricc-gate_server*cpe:2.3:a:schneider-electric:c-gate_server:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
schneider-electric	c-gate_server	*	cpe:2.3:a:schneider-electric:c-gate_server::::::::

CNA Affected

[
  {
    "product": "C-Bus Toolkit (V1.15.9 and prior), C-Gate Server (V2.11.7 and prior)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "C-Bus Toolkit (V1.15.9 and prior), C-Gate Server (V2.11.7 and prior)"
      }
    ]
  }
]

References

download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

Confidence

High

EPSS

0.002

Percentile

54.3%

JSON

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