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cveSchneiderCVE-2019-6838
HistorySep 17, 2019 - 8:15 p.m.

CVE-2019-6838

2019-09-1720:15:12
CWE-863
schneider
web.nvd.nist.gov
88
4
cve-2019-6838
nvd
u.motion server
authorization vulnerability
low privileges
critical file
security
information security

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

22.7%

A CWE-863: Incorrect Authorization 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 a user with low privileges to delete a critical file.

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-
VendorProductVersionCPE
schneider-electricmeg6501-0001_firmware*cpe:2.3:o:schneider-electric:meg6501-0001_firmware:*:*:*:*:*:*:*:*
schneider-electricmeg6501-0001-cpe:2.3:o:schneider-electric:meg6501-0001:-:*:*:*:*:*:*:*
schneider-electricmeg6501-0002_firmware*cpe:2.3:o:schneider-electric:meg6501-0002_firmware:*:*:*:*:*:*:*:*
schneider-electricmeg6501-0002-cpe:2.3:o:schneider-electric:meg6501-0002:-:*:*:*:*:*:*:*
schneider-electricmeg6260-0410_firmware*cpe:2.3:o:schneider-electric:meg6260-0410_firmware:*:*:*:*:*:*:*:*
schneider-electricmeg6260-0410-cpe:2.3:o:schneider-electric:meg6260-0410:-:*:*:*:*:*:*:*
schneider-electricmeg6260-0415_firmware*cpe:2.3:o:schneider-electric:meg6260-0415_firmware:*:*:*:*:*:*:*:*
schneider-electricmeg6260-0415-cpe:2.3:o:schneider-electric:meg6260-0415:-:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "U.motion Servers (MEG6501-0001 - U.motion KNX server, MEG6501-0002 - U.motion KNX Server Plus, MEG6260-0410 - U.motion KNX Server Plus, Touch 10, and MEG6260-0415 - U.motion KNX Server Plus, Touch 1)"
      }
    ]
  }
]

Social References

More

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

22.7%

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