CVE-2021-23861 json
Possible Access to Debug Functions in Bosch VRM / BVMS
published 4y ago modified 4mo ago also EUVD-2021-10787
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Bosch BVMS 10.0.2, 10.1.1, 11.0.0
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Check with FencerExploit prediction
0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H |
| NVD | 2.0 | 5.5 | AV:N/AC:L/Au:S/C:N/I:P/A:P |
Affected products
- Bosch BVMS
- Bosch DIVAR IP 7000 R2
- Bosch DIVAR IP all-in-one 5000
- Bosch DIVAR IP all-in-one 7000
- Bosch VRM
Classification
- Weakness
-
- CWE-489 Active Debug Code
References
-
psirt.bosch.com
/security-advisories/bosch-sa-043434-bt.html
vendor-advisory
Sources
- CVE List CVE-2021-23861
- NVD CVE-2021-23861
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