CVE-2023-35867 Denial of service in BIS Video Engine
Unauthenticated attackers can cause a Denial of Service in Bosch video management software by replacing the API server via Man-in-the-Middle attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-35867?
CVE-2023-35867 is a medium-severity denial of service vulnerability in Bosch BIS Video Engine, published on 18 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-703
Which versions are affected by CVE-2023-35867?
It affects 14 products.
Products include Bosch Onvif Camera Event Driver Tool, Bosch Bosch Video Management System, Bosch Building Integration System Video Engine, Bosch Configuration Manager, Bosch Divar Ip 7000 R2 Firmware, Bosch Divar Ip All-in-One 4000 Firmware and 8 more.
How do I fix CVE-2023-35867?
No fix has been published for CVE-2023-35867 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-35867 being exploited?
There is no known exploitation of CVE-2023-35867 in the wild and no public exploit code.
Sources
Also known as GHSA-hj54-qg34-2jrm.