CVE-2021-23861

mediumpriority · track · 26OT risk · elevatedEPSS 0.008 · 57 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.83% (57th) EPSS

CVSS 5.5 · medium

Is it mine?

19 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05.5mediumAV:N/AC:L/Au:S/C:N/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 4.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.2

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Hsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Hsecondary · psirt@bosch.comexploitability 1.2 · impact 5.2

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-489US

affected products (19)

Products and version ranges known to be affected.

Bosch BVMS≤ unspecified ≤9.0.0enisa_euvdEU
Bosch BVMS10.0 → 10.0.2enisa_euvdEU
Bosch BVMS10.1 → 10.1.1enisa_euvdEU
Bosch BVMS11.0 → 11.0.0enisa_euvdEU
Bosch DIVAR IP 7000 R2≤ allenisa_euvdEU
Bosch DIVAR IP all-in-one 5000≤ allenisa_euvdEU
Bosch DIVAR IP all-in-one 7000≤ allenisa_euvdEU
Bosch VRM≤ 4.0 ≤4.00.0070enisa_euvdEU
Bosch VRM≤ unspecified ≤3.81enisa_euvdEU
Bosch VRM≤ 3.83 ≤3.83.0021enisa_euvdEU
Bosch VRM≤ 3.82 ≤3.82.0057enisa_euvdEU
bosch bosch video management system≤ 9.0nvdUScpe:2.3:a:bosch:bosch_video_management_system:*:*:*:*:*:*:*:*
bosch bosch video management system10.0 → 10.0.2nvdUScpe:2.3:a:bosch:bosch_video_management_system:*:*:*:*:*:*:*:*
bosch bosch video management system= 10.1nvdUScpe:2.3:a:bosch:bosch_video_management_system:*:*:*:*:*:*:*:*
bosch bosch video management system= 11.0nvdUScpe:2.3:a:bosch:bosch_video_management_system:*:*:*:*:*:*:*:*
bosch video recording manager≤ 3.81nvdUScpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:*
bosch video recording manager3.82 → 3.82.0057nvdUScpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:*
bosch video recording manager3.83 → 3.83.0021nvdUScpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:*
bosch video recording manager4.0 → 4.00.0070nvdUScpe:2.3:a:bosch:video_recording_manager:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-12-08modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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