NVD / CVE Program· CNA bosch

CVE-2020-6769: Missing Authentication for Critical Function in Bosch Video Streaming Gateway

Noroxi assessment

Priority: Monitor (action score 37/100)

The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
Probability of exploitation in the next 30 days: 2.2% (FIRST EPSS); higher than 82.5% of all records.
Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Missing Authentication for Critical Function in the Bosch Video Streaming Gateway (VSG) allows an unauthenticated remote attacker to retrieve and set arbitrary configuration data of the Video Streaming Gateway. A successful attack can impact the confidentiality and availability of live and recorded video data of all cameras configured to be controlled by the VSG as well as the recording storage associated with the VSG. This affects Bosch Video Streaming Gateway versions 6.45 <= 6.45.08, 6.44 <= 6.44.022, 6.43 <= 6.43.0023 and 6.42.10 and older. This affects Bosch DIVAR IP 3000, DIVAR IP 7000 and DIVAR IP all-in-one 5000 if a vulnerable VSG version is installed with BVMS. This affects Bosch DIVAR IP 2000 <= 3.62.0019 and DIVAR IP 5000 <= 3.80.0039 if the corresponding port 8023 has been opened in the device's firewall.

CriticalCVSS 9.1 · v3.1—No exploit No fix recorded

Published: Feb 7, 2020
Updated: Jun 16, 2026
EPSS: 2.2% · 82th percentile
CWE: CWE-306

Report tools

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Action score

Monitor

Low priority for now.

CVSS: 36 / 40 · 9.1 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 1 / 30 · 2.2%

CNA vs NVD score

NVD: 9.1
CNA · bosch: 10.0; 0.9 point gap

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

Not in KEV: no record of exploitation in the wild
No public exploit code on record
No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

Vendor	Product	CPE
bosch	video streaming gateway	cpe:2.3:a:bosch:video_streaming_gateway
bosch	divar ip 2000 firmware	cpe:2.3:o:bosch:divar_ip_2000_firmware
bosch	divar ip 2000	cpe:2.3:h:bosch:divar_ip_2000
bosch	divar ip 5000 firmware	cpe:2.3:o:bosch:divar_ip_5000_firmware
bosch	divar ip 5000	cpe:2.3:h:bosch:divar_ip_5000
bosch	divar ip 3000	cpe:2.3:h:bosch:divar_ip_3000
bosch	divar ip 7000	cpe:2.3:h:bosch:divar_ip_7000
bosch	divar ip all-in-one 5000	cpe:2.3:h:bosch:divar_ip_all-in-one_5000

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

bosch divar ip 2000 firmwareup to 3.62.0019 inclusive
bosch divar ip 5000 firmwareup to 3.80.0039 inclusive
bosch video streaming gatewayup to 6.42.10 inclusive
bosch video streaming gateway6.43 and later · up to 6.43.0023 inclusive
bosch video streaming gateway6.44 and later · up to 6.44.022 inclusive
bosch video streaming gateway6.45 and later · up to 6.45.08 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 DIVAR IP 2000
- unspecified and later · up to and including 3.62.0019affected
Bosch DIVAR IP 3000
- Allaffected
Bosch DIVAR IP 5000
- unspecified and later · up to and including 3.80.0039affected
Bosch DIVAR IP 7000
- Allaffected
Bosch DIVAR IP all-in-one 5000
- Allaffected
Bosch Video Streaming Gateway
- 6.45 and later · up to and including 6.45.08affected
- 6.44 and later · up to and including 6.44.0030affected
- 6.43 and later · up to and including 6.43.0023affected
- 6.42 and older and later · up to and including 6.42.10affected

Same product

bosch: all records

Other highest-scoring records for the same primary product.

CVE-2020-6790Uncontrolled Search Path Element in Bosch Video Streaming Gateway Installer
31Monitor

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.

EPSS, last 120 days

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 researchers

Finders, 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.
No special conditions are required; it is repeatable.

If successful

Confidentiality: high · data can be read
Integrity: none
Availability: high · the service can be disrupted

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: None
Availability impact: High

Weakness class (CWE)

CWE-306 · Missing Authentication for Critical Function

CVSS vector

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

nvd-primary

Root cause

A function added for development or support ships to production without authentication. It often relies on the assumption that it is “only reachable from the internal network.”

The bug in code

The whole CWE-306 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

1// Added for the support team
2app.post("/maintenance/reset", resetDevice);

Fixed

1if (config.maintenanceEnabled) {
2  app.post(
3    "/maintenance/reset",
4    requireSession, requireRole("admin"), resetDevice
5  );
6}

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Attack patterns (CAPEC)

ATT&CK techniques

—

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

psirt.bosch.com/security-advisories/BOSCH-SA-260625-BT.html

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records