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cveIcscertCVE-2017-7935
HistoryMay 19, 2017 - 3:29 a.m.

CVE-2017-7935

2017-05-1903:29:00
CWE-400
icscert
web.nvd.nist.gov
26
resource exhaustion
phoenix contact
mguard
firmware
vulnerability
cve-2017-7935
nvd

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

43.8%

JSON

A Resource Exhaustion issue was discovered in Phoenix Contact GmbH mGuard firmware versions 8.3.0 to 8.4.2. An attacker may compromise the device’s availability by performing multiple initial VPN requests.

Affected configurations

Nvd
Node
phoenix_contact_gmbhmguard_firmwareMatch8.3.0
OR
phoenix_contact_gmbhmguard_firmwareMatch8.3.1
OR
phoenix_contact_gmbhmguard_firmwareMatch8.3.2
OR
phoenix_contact_gmbhmguard_firmwareMatch8.4.0
OR
phoenix_contact_gmbhmguard_firmwareMatch8.4.1
OR
phoenix_contact_gmbhmguard_firmwareMatch8.4.2
AND
phoenix_contact_gmbhmguardMatch-
VendorProductVersionCPE
phoenix_contact_gmbhmguard_firmware8.3.0cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.3.0:*:*:*:*:*:*:*
phoenix_contact_gmbhmguard_firmware8.3.1cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.3.1:*:*:*:*:*:*:*
phoenix_contact_gmbhmguard_firmware8.3.2cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.3.2:*:*:*:*:*:*:*
phoenix_contact_gmbhmguard_firmware8.4.0cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.4.0:*:*:*:*:*:*:*
phoenix_contact_gmbhmguard_firmware8.4.1cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.4.1:*:*:*:*:*:*:*
phoenix_contact_gmbhmguard_firmware8.4.2cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.4.2:*:*:*:*:*:*:*
phoenix_contact_gmbhmguard-cpe:2.3:h:phoenix_contact_gmbh:mguard:-:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Phoenix Contact GmbH mGuard",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Phoenix Contact GmbH mGuard"
      }
    ]
  }
]

Related

prion 1
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prion
Denial of service
2017-05-19 03:29:00
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cvelist
CVE-2017-7935
2017-05-19 02:43:00
nvd
nvd
CVE-2017-7935
2017-05-19 03:29:00
ics
ics
PHOENIX CONTACT mGuard
2017-09-19 12:00:00

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

43.8%

JSON
Related for CVE-2017-7935
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