CVE-2020-6770Network attack vector

Unauthenticated code execution via untrusted deserialization

Published Feb 7, 2020 · Updated Sep 17, 2024

Untrusted deserialization in Bosch BVMS Mobile Video Service allows remote attackers to execute arbitrary code over the network. Bosch identifies untrusted deserialization in the Mobile Video Service but has not disclosed the serialized format, parsing locus, or unsafe object-construction path. No authentication or user interaction is required; compromise reaches the entire server system, while DIVAR IP 3000 and 7000 are affected only when a vulnerable MVS build is installed.

CVSS severity9.8
Critical
EPSS probability3.64%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Untrusted deserialization in Bosch BVMS Mobile Video Service allows remote attackers to execute arbitrary code over the network. Bosch identifies untrusted deserialization in the Mobile Video Service but has not disclosed the serialized format, parsing locus, or unsafe object-construction path. No authentication or user interaction is required; compromise reaches the entire server system, while DIVAR IP 3000 and 7000 are affected only when a vulnerable MVS build is installed.

The record

CVE
CVE-2020-6770
Published
Feb 7, 2020
Updated
Sep 17, 2024
Vendor
Bosch Security Systems B.V.
Product
DIVAR IP 3000
Classifications
CWE-502, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 7, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Bosch Security Systems B.V. · DIVAR IP 3000version=All
Bosch Security Systems B.V. · DIVAR IP 7000version=All
Bosch Security Systems B.V. · BVMS Mobile Video Serviceversion=unspecified <=10.0.0.1225; version=unspecified <=7.5; version=unspecified <=8.0.0.329; version=unspecified <=9.0.0.827

Published CVSS scores

10.0Robert Bosch GmbHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.0NIST NVDAV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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