CVE-2020-6770CWE-502

Deserialization of Untrusted Data in Bosch BVMS Mobile Video Service

Critical · published February 7, 2020

CVSS v3.1
10.0
EPSS
4%
Percentile
89.5
In the wild
Unconfirmed
What it is

🚨 A sneaky deserialization flaw in Bosch BVMS could let attackers execute arbitrary code without breaking a sweat! 🔥 Imagine a delivery service that accepts packages without checking the contents — if someone sends in malicious instructions, they could reroute traffic or even remove devices from the system. That's how this vulnerability operates, allowing outsiders to take control with no authentication required! An attacker could gain full control over your Bosch systems, potentially leading to unauthorized access, loss of sensitive data, or manipulation of system settings. This could be absolutely devastating, allowing a malicious entity to disrupt operations or exploit resources. The implications are serious, especially in a security context!

Put simply

Imagine a delivery service that accepts packages without checking the contents — if someone sends in malicious instructions, they could reroute traffic or even remove devices from the system. That's how this vulnerability operates, allowing outsiders to take control with no authentication required! This vulnerability stems from deserialization of untrusted data, allowing an unauthenticated remote attacker to execute arbitrary code on the BVMS Mobile Video Service. If an attacker crafts malicious data and sends it to the service, they can manipulate system behavior without needing proper authentication.

What to do

An attacker could gain full control over your Bosch systems, potentially leading to unauthorized access, loss of sensitive data, or manipulation of system settings. This could be absolutely devastating, allowing a malicious entity to disrupt operations or exploit resources. The implications are serious, especially in a security context! To protect your systems, immediately upgrade to Bosch BVMS versions 10.0.0.1226 or higher, 9.0.0.828 or higher, 8.0.0.330 or higher, and ensure you are running a compatible version of the DIVAR IP 3000 or 7000. Regular audits and monitoring of your video services can also help catch any suspicious activities early on. You've got this! Follow these steps to secure your systems and keep potential attackers at bay. 🛡️

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03642 · 89.5th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2020-02-07T20:08Z
EPSS history
Timeline
  • 07 FEB 20:08Z
    Deserialization of Untrusted Data in Bosch BVMS Mobile Video Service
    cvelistv5