CVE-2020-10276Network attack vector

Emergency-stop disabling via default PLC credentials

Published Jun 24, 2020 · Updated Sep 16, 2024

Hard-coded credentials in the safety PLC of Mobile Industrial Robots A/S MiR100 2.8.1.1 and earlier allow remote attackers to disable emergency stops. The controller retains a documented default password and accepts a manipulated safety program from the robot's internal network without requiring unique credentials. Access to that internal network is required; the altered program can suppress obstacle-triggered emergency stopping while navigation continues, making the unsafe state difficult to detect.

CVSS severity9.8
Critical
EPSS probability1.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hard-coded credentials in the safety PLC of Mobile Industrial Robots A/S MiR100 2.8.1.1 and earlier allow remote attackers to disable emergency stops. The controller retains a documented default password and accepts a manipulated safety program from the robot's internal network without requiring unique credentials. Access to that internal network is required; the altered program can suppress obstacle-triggered emergency stopping while navigation continues, making the unsafe state difficult to detect.

The record

CVE
CVE-2020-10276
Published
Jun 24, 2020
Updated
Sep 16, 2024
Vendor
Mobile Industrial Robots A/S
Product
MiR100
Classifications
CWE-798, T0843
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 24, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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=v2.8.1.1 and before

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Mobile Industrial Robots A/S · MiR100version=v2.8.1.1 and before

Published CVSS scores

7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8Alias RoboticsCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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-798Use of Hard-coded Credentials
T0843Program Download

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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