CVE-2020-6770 Deserialization of Untrusted Data in Bosch BVMS Mobile Video Service
Unauthenticated remote attackers can execute arbitrary code via unsafe deserialization in Bosch BVMS Mobile Video Service.
- 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-2020-6770?
CVE-2020-6770 is a critical unsafe deserialization vulnerability in Bosch BVMS Mobile Video Service, published on 7 Feb 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Deserialization of Untrusted Data in the BVMS Mobile Video Service (BVMS MVS) allows an unauthenticated remote attacker to execute arbitrary code on the system. This affects Bosch BVMS versions 10.0 <= 10.0.0.1225, 9.0 <= 9.0.0.827, 8.0 <= 8.0.0.329 and 7.5 and older. This affects Bosch DIVAR IP 3000 and DIVAR IP 7000 if a vulnerable BVMS version is installed.
Weakness: CWE-502
Which versions are affected by CVE-2020-6770?
It affects 3 products.
Products include Bosch Bosch Video Management System Mobile Video Service, Bosch Divar Ip 3000 Firmware, Bosch Divar Ip 7000 Firmware.
How do I fix CVE-2020-6770?
No fix has been published for CVE-2020-6770 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2020-6770 being exploited?
There is no known exploitation of CVE-2020-6770 in the wild and no public exploit code.
Sources
Also known as GHSA-8fw2-5w5m-223j.