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[email protected]CVE-2021-23861

HistoryDec 08, 2021 - 10:15 p.m.

CVE-2021-23861

2021-12-0822:15:08

CWE-489

[email protected]

web.nvd.nist.gov

cve-2021-23861

vrm

administrative rights

integrity

availability

divar ip

bvms

5.5 Medium

CVSS2

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.1%

JSON

By executing a special command, an user with administrative rights can get access to extended debug functionality on the VRM allowing an impact on integrity or availability of the installed software. This issue also affects installations of the DIVAR IP and BVMS with VRM installed.

Affected configurations

NVD

Node

boschbosch_video_management_systemRange≤9.0

boschbosch_video_management_systemRange10.0–10.0.2

boschbosch_video_management_systemMatch10.1

boschbosch_video_management_systemMatch11.0

boschvideo_recording_managerRange≤3.81

boschvideo_recording_managerRange3.82–3.82.0057

boschvideo_recording_managerRange3.83–3.83.0021

boschvideo_recording_managerRange4.0–4.00.0070

AND

boschdivar_ip_5000_firmwareMatch-

boschdivar_ip_7000_firmwareMatch-

CPENameOperatorVersion
bosch:bosch_video_management_systembosch bosch video management systemle9.0
bosch:bosch_video_management_systembosch bosch video management systemlt10.0.2
bosch:bosch_video_management_systembosch bosch video management systemeq10.1
bosch:bosch_video_management_systembosch bosch video management systemeq11.0
bosch:video_recording_managerbosch video recording managerle3.81
bosch:video_recording_managerbosch video recording managerle3.82.0057
bosch:video_recording_managerbosch video recording managerle3.83.0021
bosch:video_recording_managerbosch video recording managerle4.00.0070

CPE	Name	Operator	Version
bosch:bosch_video_management_system	bosch bosch video management system	le	9.0
bosch:bosch_video_management_system	bosch bosch video management system	lt	10.0.2
bosch:bosch_video_management_system	bosch bosch video management system	eq	10.1
bosch:bosch_video_management_system	bosch bosch video management system	eq	11.0
bosch:video_recording_manager	bosch video recording manager	le	3.81
bosch:video_recording_manager	bosch video recording manager	le	3.82.0057
bosch:video_recording_manager	bosch video recording manager	le	3.83.0021
bosch:video_recording_manager	bosch video recording manager	le	4.00.0070

CNA Affected

[
  {
    "product": "BVMS",
    "vendor": "Bosch",
    "versions": [
      {
        "lessThanOrEqual": "9.0.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "11.0.0",
        "status": "affected",
        "version": "11.0",
        "versionType": "custom"
      },
      {
        "lessThan": "10.0.2",
        "status": "affected",
        "version": "10.0",
        "versionType": "custom"
      },
      {
        "lessThan": "10.1.1",
        "status": "affected",
        "version": "10.1",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "DIVAR IP 7000 R2",
    "vendor": "Bosch",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "product": "DIVAR IP all-in-one 5000",
    "vendor": "Bosch",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "product": "DIVAR IP all-in-one 7000",
    "vendor": "Bosch",
    "versions": [
      {
        "status": "affected",
        "version": "all"
      }
    ]
  },
  {
    "product": "VRM",
    "vendor": "Bosch",
    "versions": [
      {
        "lessThanOrEqual": "3.81",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "4.00.0070",
        "status": "affected",
        "version": "4.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "3.83.0021",
        "status": "affected",
        "version": "3.83",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "3.82.0057",
        "status": "affected",
        "version": "3.82",
        "versionType": "custom"
      }
    ]
  }
]

References

psirt.bosch.com/security-advisories/bosch-sa-043434-bt.html

Social References

5.5 Medium

CVSS2

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.1%

JSON

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