CVE-2020-15163
8.7 · HIGHOverview
CVE-2020-15163 is a high-severity vulnerability affecting linuxfoundation the_update_framework. It was published on September 9, 2020 and has a CVSS 3.1 base score of 8.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Python TUF (The Update Framework) reference implementation before version 0.12 it will incorrectly trust a previously downloaded root metadata file which failed verification at download time. This allows an attacker who is able to serve multiple new versions of root metadata (i.e. by a person-in-the-middle attack) culminating in a version which has not been correctly signed to control the trust chain for future updates. This is fixed in version 0.12 and newer.
Remediation
Check the references section for vendor advisories and patches from linuxfoundation. Update the_update_framework 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 |
|---|---|---|---|
| linuxfoundation | the_update_framework | >= 0, < 0.12.0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-15163?
CVE-2020-15163 is a high-severity vulnerability affecting linuxfoundation the_update_framework. It was published on September 9, 2020 and has a CVSS 3.1 base score of 8.7 (HIGH).
How severe is CVE-2020-15163?
This vulnerability has a CVSS 3.1 base score of 8.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-15163?
Check the references section for vendor advisories and patches from linuxfoundation. Update the_update_framework 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-2020-15163?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-15163 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.
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