An improper handling of a malformed API answer packets to API clients in Bosch BT software products can allow an unauthenticated attacker to
An improper handling of a malformed API answer packets to API clients in Bosch BT software products can allow an unauthenticated attacker to cause a Denial of Service (DoS) situation. To exploit this vulnerability an attacker has to replace an existing API server e.g. through Man-in-the-Middle attacks.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for help- Published
- Dec 18, 2023
- Updated
- Jun 17, 2026
- EPSS
- 0.6% · 44th percentile
- CWE
- CWE-703
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Report tools
Action score
23
Monitor
Low priority for now.
- CVSS
- 23 / 40 · 5.9 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.6%
CNA vs NVD score
- NVD
- 5.9
- CNA · bosch
- 5.9
- agree
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| bosch | building integration system video engine | cpe:2.3:a:bosch:building_integration_system_video_engine |
| bosch | bosch video management system | cpe:2.3:a:bosch:bosch_video_management_system |
| bosch | video management system viewer | cpe:2.3:a:bosch:video_management_system_viewer |
| bosch | configuration manager | cpe:2.3:a:bosch:configuration_manager |
| bosch | divar ip 7000 r2 firmware | cpe:2.3:o:bosch:divar_ip_7000_r2_firmware |
| bosch | divar ip 7000 r2 | cpe:2.3:h:bosch:divar_ip_7000_r2 |
| bosch | divar ip all-in-one 4000 firmware | cpe:2.3:o:bosch:divar_ip_all-in-one_4000_firmware |
| bosch | divar ip all-in-one 4000 | cpe:2.3:h:bosch:divar_ip_all-in-one_4000 |
| bosch | divar ip all-in-one 5000 firmware | cpe:2.3:o:bosch:divar_ip_all-in-one_5000_firmware |
| bosch | divar ip all-in-one 5000 | cpe:2.3:h:bosch:divar_ip_all-in-one_5000 |
| bosch | divar ip all-in-one 6000 firmware | cpe:2.3:o:bosch:divar_ip_all-in-one_6000_firmware |
| bosch | divar ip all-in-one 6000 | cpe:2.3:h:bosch:divar_ip_all-in-one_6000 |
and 8 more
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- bosch onvif camera event driver toolup to 2.0.0.8 inclusive
- bosch bosch video management systemup to 12.0 inclusive
- bosch building integration system video engineup to 5.0.1 inclusive
- bosch configuration managerup to 7.62 inclusive
- bosch divar ip 7000 r2 firmwareup to 12.0 inclusive
- bosch divar ip all-in-one 4000 firmwareup to 12.0 inclusive
- bosch divar ip all-in-one 5000 firmwareup to 12.0 inclusive
- bosch divar ip all-in-one 6000 firmwareup to 12.0 inclusive
- bosch divar ip all-in-one 7000 firmwareup to 12.0 inclusive
- bosch divar ip all-in-one 7000 r3 firmwareup to 12.0 inclusive
- bosch intelligent insightsup to 1.0.3.14 inclusive
- bosch project assistantup to 2.3 inclusive
- bosch video management system viewerup to 12.0 inclusive
- bosch video security clientup to 3.3.5 inclusive
Versions reported by the vendor
Affected version ranges reported by the assigning authority (bosch). Independent of NVD's CPE analysis and usually ahead of it.
Bosch BIS Video Engine
- up to and including 5.0.1affected
Bosch BVMS
- up to and including 12.0.0affected
Bosch BVMS Viewer
- up to and including 12.0.0affected
Bosch Configuration Manager
- up to and including 7.62affected
Bosch DIVAR IP 7000 R2
- up to and including 12.0.0affected
Bosch DIVAR IP all-in-one 4000
- up to and including 12.0.0affected
Bosch DIVAR IP all-in-one 5000
- up to and including 12.0.0affected
Bosch DIVAR IP all-in-one 6000
- up to and including 12.0.0affected
Bosch DIVAR IP all-in-one 7000
- up to and including 12.0.0affected
Bosch DIVAR IP all-in-one 7000 R3
- up to and including 12.0.0affected
Bosch Intelligent Insights
- up to and including 1.0.3.14affected
Bosch ONVIF Camera Event Driver Tool
- up to and including 2.0.0.8affected
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- High
Weakness class (CWE)
CWE-703 · Improper Check or Handling of Exceptional ConditionsCVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.