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[email protected]CVE-2019-6840

HistorySep 17, 2019 - 8:15 p.m.

CVE-2019-6840

2019-09-1720:15:12

CWE-134

[email protected]

web.nvd.nist.gov

cve-2019-6840

format string

u.motion server

cwe-134

nvd

security

vulnerability

9.8 High

CVSS3

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

9.2 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.7%

JSON

A Format String: CWE-134 vulnerability exists in U.motion Server (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, MEG6260-0415 - U.motion KNX Server Plus, Touch 15), which could allow an attacker to send a crafted message to the target server, thereby causing arbitrary commands to be executed.

Affected configurations

NVD

Node

schneider-electricmeg6501-0001_firmwareRange<1.3.7

AND

schneider-electricmeg6501-0001Match-

Node

schneider-electricmeg6501-0002_firmwareRange<1.3.7

AND

schneider-electricmeg6501-0002Match-

Node

schneider-electricmeg6260-0410_firmwareRange<1.3.7

AND

schneider-electricmeg6260-0410Match-

Node

schneider-electricmeg6260-0415_firmwareRange<1.3.7

AND

schneider-electricmeg6260-0415Match-

CPENameOperatorVersion
schneider-electric:meg6501-0001_firmwareschneider-electric meg6501-0001 firmwarelt1.3.7

CPE	Name	Operator	Version
schneider-electric:meg6501-0001_firmware	schneider-electric meg6501-0001 firmware	lt	1.3.7

CNA Affected

[
  {
    "product": "U.motion Server",
    "vendor": "Schneider Electric SE",
    "versions": [
      {
        "status": "affected",
        "version": "MEG6501-0001 - U.motion KNX server"
      },
      {
        "status": "affected",
        "version": "MEG6501-0002 - U.motion KNX Server Plus"
      },
      {
        "status": "affected",
        "version": "MEG6260-0410 - U.motion KNX Server Plus"
      },
      {
        "status": "affected",
        "version": "Touch 10"
      },
      {
        "status": "affected",
        "version": "MEG6260-0415 - U.motion KNX Server Plus"
      },
      {
        "status": "affected",
        "version": "Touch 15"
      }
    ]
  }
]

References

www.schneider-electric.com/ww/en/download/document/SEVD-2019-253-01

Social References

9.8 High

CVSS3

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

9.2 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.7%

JSON

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