Vulnerability identifier: #VU84932

Vulnerability risk: Medium

CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-35867

CWE-ID: CWE-703

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Bosch BIS Video Engine
Hardware solutions / Firmware
Bosch BVMS
Hardware solutions / Firmware
Bosch BVMS Viewer
Hardware solutions / Firmware
Bosch Configuration Manager
Hardware solutions / Firmware
Bosch DIVAR IP 7000 R2
Hardware solutions / Firmware
Bosch DIVAR IP all-in-one 4000
Hardware solutions / Firmware
Bosch DIVAR IP all-in-one 5000
Hardware solutions / Firmware
Bosch DIVAR IP all-in-one 6000
Hardware solutions / Firmware
Bosch DIVAR IP all-in-one 7000
Hardware solutions / Firmware
Bosch DIVAR IP all-in-one 7000 R3
Hardware solutions / Firmware
Bosch Intelligent Insights
Hardware solutions / Firmware
Bosch ONVIF Camera Event Driver Tool
Hardware solutions / Firmware
Bosch Project Assistant
Hardware solutions / Firmware
Bosch Video Security Client
Hardware solutions / Firmware

Vendor: Robert Bosch

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper handling of a malformed API answer packets to API clients. A remote attacker can replace an existing API server and cause a denial of service condition.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Bosch BIS Video Engine: 5.0.1

Bosch BVMS: 12.0.0

Bosch BVMS Viewer: 12.0.0

Bosch Configuration Manager: 7.62.0178

Bosch DIVAR IP 7000 R2: 12.0.0

Bosch DIVAR IP all-in-one 4000: 12.0.0

Bosch DIVAR IP all-in-one 5000: 12.0.0

Bosch DIVAR IP all-in-one 6000: 12.0.0

Bosch DIVAR IP all-in-one 7000: 12.0.0

Bosch DIVAR IP all-in-one 7000 R3: 12.0.0

Bosch Intelligent Insights: 1.0.3.14

Bosch ONVIF Camera Event Driver Tool: 2.0.0.8

Bosch Project Assistant: 2.3.0.28

Bosch Video Security Client: 3.3.5.22

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External links
http://psirt.bosch.com/security-advisories/BOSCH-SA-092656-BT.html

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.