CVE-2020-26200
6.8 · MEDIUMOverview
CVE-2020-26200 is a medium-severity vulnerability affecting kaspersky endpoint_security. It was published on February 26, 2021 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A component of Kaspersky custom boot loader allowed loading of untrusted UEFI modules due to insufficient check of their authenticity. This component is incorporated in Kaspersky Rescue Disk (KRD) and was trusted by the Authentication Agent of Full Disk Encryption in Kaspersky Endpoint Security (KES). This issue allowed to bypass the UEFI Secure Boot security feature. An attacker would need physical access to the computer to exploit it. Otherwise, local administrator privileges would be required to modify the boot loader component.
Remediation
Check the references section for vendor advisories and patches from kaspersky. Update endpoint_security 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 |
|---|---|---|---|
| kaspersky | rescue_disk | >= 0, < 18.0.11.3 | Affected |
Frequently Asked Questions
What is CVE-2020-26200?
CVE-2020-26200 is a medium-severity vulnerability affecting kaspersky endpoint_security. It was published on February 26, 2021 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
How severe is CVE-2020-26200?
This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-26200?
Check the references section for vendor advisories and patches from kaspersky. Update endpoint_security 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-2020-26200?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-26200 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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