CVE-2020-25860
6.6 · MEDIUMOverview
CVE-2020-25860 is a medium-severity vulnerability affecting pengutronix rauc. It was published on December 21, 2020 and has a CVSS 3.1 base score of 6.6 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.6, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The install.c module in the Pengutronix RAUC update client prior to version 1.5 has a Time-of-Check Time-of-Use vulnerability, where signature verification on an update file takes place before the file is reopened for installation. An attacker who can modify the update file just before it is reopened can install arbitrary code on the device.
Remediation
Check the references section for vendor advisories and patches from pengutronix. Update rauc to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| pengutronix | rauc | >= 0, < 1.5 | Affected |
References
Frequently Asked Questions
What is CVE-2020-25860?
CVE-2020-25860 is a medium-severity vulnerability affecting pengutronix rauc. It was published on December 21, 2020 and has a CVSS 3.1 base score of 6.6 (MEDIUM).
How severe is CVE-2020-25860?
This vulnerability has a CVSS 3.1 base score of 6.6, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-25860?
Check the references section for vendor advisories and patches from pengutronix. Update rauc to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-25860?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-25860 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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