CVE-2020-10275: The access tokens for the REST API are directly derived from the publicly available default credentials for th
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CRITICAL 9.8REMOTEUPGRADEMITIGATEMITIGATE
CVE-2020-10275 is a critical-severity flaw (CVSS 9.8) affecting mir100 firmware, mir200 firmware, mir250 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The access tokens for the REST API are directly derived from the publicly available default credentials for the web interface. Given a USERNAME and a PASSWORD, the token string is generated directly with base64(USERNAME:sha256(PASSWORD)). An unauthorized attacker inside the network can use the default credentials to compute the token and interact with the REST API to exfiltrate, infiltrate or delete data.
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
easyrobotics er200 firmware MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
Verify at the official sourceNVD · CVE Program · Report a problem with this page Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2020-10275?
mir100 firmware: upgrade to newer than 2.8.1.1; mir200 firmware: mitigate or apply the listed mitigation; mir250 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2020-10275 being exploited?
CVE-2020-10275 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2020-10275 affect?
CVE-2020-10275 affects mir100 firmware, mir200 firmware, mir250 firmware. Severity is critical (CVSS 9.8). The access tokens for the REST API are directly derived from the publicly available default credentials for the web interface. Given a USERNAME and a PASSWORD, the token string is generated directly with base64(USERNAME:sha256(PASSWORD)). A
How urgent is CVE-2020-10275?
Priority 55/100. Critical severity; Remotely exploitable, no login, no user action
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