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cveSiemensCVE-2022-29878
HistoryMay 20, 2022 - 1:15 p.m.

CVE-2022-29878

2022-05-2013:15:16
CWE-294
siemens
web.nvd.nist.gov
54
2
cve-2022-29878
vulnerability
sicam p850
sicam p855
unencrypted communication
management interface
nvd

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

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

0.002

Percentile

51.9%

JSON

A vulnerability has been identified in SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P850 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00), SICAM P855 (All versions < V3.00). Affected devices use a limited range for challenges that are sent during the unencrypted challenge-response communication. An unauthenticated attacker could capture a valid challenge-response pair generated by a legitimate user, and request the webpage repeatedly to wait for the same challenge to reappear for which the correct response is known. This could allow the attacker to access the management interface of the device.

Affected configurations

Nvd
Node
siemens7kg8500-0aa00-0aa0_firmwareRange<3.00
AND
siemens7kg8500-0aa00-0aa0Match-
Node
siemens7kg8500-0aa00-2aa0_firmwareRange<3.00
AND
siemens7kg8500-0aa00-2aa0Match-
Node
siemens7kg8500-0aa10-0aa0_firmwareRange<3.00
AND
siemens7kg8500-0aa10-0aa0Match-
Node
siemens7kg8500-0aa10-2aa0_firmwareRange<3.00
AND
siemens7kg8500-0aa10-2aa0Match-
Node
siemens7kg8500-0aa30-0aa0_firmwareRange<3.00
AND
siemens7kg8500-0aa30-0aa0Match-
Node
siemens7kg8500-0aa30-2aa0_firmwareRange<3.00
AND
siemens7kg8500-0aa30-2aa0Match-
Node
siemens7kg8501-0aa01-0aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa01-0aa0Match-
Node
siemens7kg8501-0aa01-2aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa01-2aa0Match-
Node
siemens7kg8501-0aa02-0aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa02-0aa0Match-
Node
siemens7kg8501-0aa02-2aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa02-2aa0Match-
Node
siemens7kg8501-0aa11-0aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa11-0aa0Match-
Node
siemens7kg8501-0aa11-2aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa11-2aa0Match-
Node
siemens7kg8501-0aa12-0aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa12-0aa0Match-
Node
siemens7kg8501-0aa12-2aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa12-2aa0Match-
Node
siemens7kg8501-0aa31-0aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa31-0aa0Match-
Node
siemens7kg8501-0aa31-2aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa31-2aa0Match-
Node
siemens7kg8501-0aa32-0aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa32-0aa0Match-
Node
siemens7kg8501-0aa32-2aa0_firmwareRange<3.00
AND
siemens7kg8501-0aa32-2aa0Match-
Node
siemens7kg8550-0aa00-0aa0_firmwareRange<3.00
AND
siemens7kg8550-0aa00-0aa0Match-
Node
siemens7kg8550-0aa00-2aa0_firmwareRange<3.00
AND
siemens7kg8550-0aa00-2aa0Match-
Node
siemens7kg8550-0aa10-0aa0_firmwareRange<3.00
AND
siemens7kg8550-0aa10-0aa0Match-
Node
siemens7kg8550-0aa10-2aa0_firmwareRange<3.00
AND
siemens7kg8550-0aa10-2aa0Match-
Node
siemens7kg8550-0aa30-0aa0_firmwareRange<3.00
AND
siemens7kg8550-0aa30-0aa0Match-
Node
siemens7kg8550-0aa30-2aa0_firmwareRange<3.00
AND
siemens7kg8550-0aa30-2aa0Match-
Node
siemens7kg8551-0aa01-0aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa01-0aa0Match-
Node
siemens7kg8551-0aa01-2aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa01-2aa0Match-
Node
siemens7kg8551-0aa02-0aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa02-0aa0Match-
Node
siemens7kg8551-0aa02-2aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa02-2aa0Match-
Node
siemens7kg8551-0aa11-0aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa11-0aa0Match-
Node
siemens7kg8551-0aa11-2aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa11-2aa0Match-
Node
siemens7kg8551-0aa12-0aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa12-0aa0Match-
Node
siemens7kg8551-0aa12-2aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa12-2aa0Match-
Node
siemens7kg8551-0aa31-0aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa31-0aa0Match-
Node
siemens7kg8551-0aa31-2aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa31-2aa0Match-
Node
siemens7kg8551-0aa32-0aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa32-0aa0Match-
Node
siemens7kg8551-0aa32-2aa0_firmwareRange<3.00
AND
siemens7kg8551-0aa32-2aa0Match-
VendorProductVersionCPE
siemens7kg8500-0aa00-0aa0_firmware*cpe:2.3:o:siemens:7kg8500-0aa00-0aa0_firmware:*:*:*:*:*:*:*:*
siemens7kg8500-0aa00-0aa0-cpe:2.3:h:siemens:7kg8500-0aa00-0aa0:-:*:*:*:*:*:*:*
siemens7kg8500-0aa00-2aa0_firmware*cpe:2.3:o:siemens:7kg8500-0aa00-2aa0_firmware:*:*:*:*:*:*:*:*
siemens7kg8500-0aa00-2aa0-cpe:2.3:h:siemens:7kg8500-0aa00-2aa0:-:*:*:*:*:*:*:*
siemens7kg8500-0aa10-0aa0_firmware*cpe:2.3:o:siemens:7kg8500-0aa10-0aa0_firmware:*:*:*:*:*:*:*:*
siemens7kg8500-0aa10-0aa0-cpe:2.3:h:siemens:7kg8500-0aa10-0aa0:-:*:*:*:*:*:*:*
siemens7kg8500-0aa10-2aa0_firmware*cpe:2.3:o:siemens:7kg8500-0aa10-2aa0_firmware:*:*:*:*:*:*:*:*
siemens7kg8500-0aa10-2aa0-cpe:2.3:h:siemens:7kg8500-0aa10-2aa0:-:*:*:*:*:*:*:*
siemens7kg8500-0aa30-0aa0_firmware*cpe:2.3:o:siemens:7kg8500-0aa30-0aa0_firmware:*:*:*:*:*:*:*:*
siemens7kg8500-0aa30-0aa0-cpe:2.3:h:siemens:7kg8500-0aa30-0aa0:-:*:*:*:*:*:*:*
Rows per page:
1-10 of 721

CNA Affected

[
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P850",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  },
  {
    "product": "SICAM P855",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V3.00"
      }
    ]
  }
]

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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

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.8

Confidence

High

EPSS

0.002

Percentile

51.9%

JSON
Related for CVE-2022-29878
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