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cve[email protected]CVE-2021-21000
HistoryMay 24, 2021 - 11:15 a.m.

CVE-2021-21000

2021-05-2411:15:07
CWE-770
[email protected]
web.nvd.nist.gov
22
2
wago
pfc200
denial of service
cve-2021-21000
nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON

On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.

Affected configurations

NVD
Node
wago750-823_firmwareRange≤fw07
AND
wago750-823Match-
Node
wago750-829_firmwareRange≤fw14
AND
wago750-829Match-
Node
wago750-831_firmwareRange≤fw14
AND
wago750-831Match-
Node
wago750-832_firmwareRange≤fw06
AND
wago750-832Match-
Node
wago750-852_firmwareRange≤fw14
AND
wago750-852Match-
Node
wago750-862_firmwareRange≤fw07
AND
wago750-862Match-
Node
wago750-880_firmwareRange≤fw15
AND
wago750-880Match-
Node
wago750-881_firmwareRange≤fw14
AND
wago750-881Match-
Node
wago750-882_firmwareRange≤fw14
AND
wago750-882Match-
Node
wago750-885_firmwareRange≤fw14
AND
wago750-885Match-
Node
wago750-889_firmwareRange≤fw14
AND
wago750-889Match-
Node
wago750-890_firmwareRange≤fw07
AND
wago750-890Match-
Node
wago750-891_firmwareRange≤fw07
AND
wago750-891Match-
Node
wago750-893_firmwareRange≤fw07
AND
wago750-893Match-
Node
wago750-8202_firmwareRange<03.06.19_\(18\)
AND
wago750-8202Match-
Node
wago750-8203_firmwareRange<03.06.19_\(18\)
AND
wago750-8203Match-
Node
wago750-8204_firmwareRange<03.06.19_\(18\)
AND
wago750-8204Match-
Node
wago750-8206_firmwareRange<03.06.19_\(18\)
AND
wago750-8206Match-
Node
wago750-8207_firmwareRange<03.06.19_\(18\)
AND
wago750-8207Match-
Node
wago750-8208_firmwareRange<03.06.19_\(18\)
AND
wago750-8208Match-
Node
wago750-8210_firmwareRange<03.06.19_\(18\)
AND
wago750-8210Match-
Node
wago750-8211_firmwareRange<03.06.19_\(18\)
AND
wago750-8211Match-
Node
wago750-8212_firmwareRange<03.06.19_\(18\)
AND
wago750-8212Match-
Node
wago750-8213_firmwareRange<03.06.19_\(18\)
AND
wago750-8213Match-
Node
wago750-8214_firmwareRange<03.06.19_\(18\)
AND
wago750-8214Match-
Node
wago750-8216_firmwareRange<03.06.19_\(18\)
AND
wago750-8216Match-
Node
wago750-8217_firmwareRange<03.06.19_\(18\)
AND
wago750-8217Match-

CNA Affected

[
  {
    "product": "Series PFC200 Controller",
    "vendor": "WAGO",
    "versions": [
      {
        "lessThanOrEqual": "FW07",
        "status": "affected",
        "version": "750-823",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW14",
        "status": "affected",
        "version": "750-829",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW14",
        "status": "affected",
        "version": "750-831/000-00x",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW06",
        "status": "affected",
        "version": "750-832/000-00x",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW14",
        "status": "affected",
        "version": "750-852",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW07",
        "status": "affected",
        "version": "750-862",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW15",
        "status": "affected",
        "version": "750-880/0xx-xxx",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW14",
        "status": "affected",
        "version": "750-881",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW14",
        "status": "affected",
        "version": "750-882",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW14",
        "status": "affected",
        "version": "750-885/0xx-xxx",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW14",
        "status": "affected",
        "version": "750-889",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW07",
        "status": "affected",
        "version": "750-890/0xx-xxx",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW07",
        "status": "affected",
        "version": "750-891",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "FW07",
        "status": "affected",
        "version": "750-893",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Series Ethernet Controller",
    "vendor": "WAGO",
    "versions": [
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8202/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8203/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8204/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8206/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8207/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8208/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8210/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8211/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8212/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8213/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8214/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8216/xxx-xxx",
        "versionType": "custom"
      },
      {
        "lessThan": "03.06.19 (18)",
        "status": "affected",
        "version": "750-8217/xxx-xxx",
        "versionType": "custom"
      }
    ]
  }
]

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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.6%

JSON
Related for CVE-2021-21000
nvd1nessus1prion1cvelist1