CVE-2020-9363
7.8 · HIGHOverview
CVE-2020-9363 is a high-severity vulnerability affecting sophos cloud_optix. It was published on February 24, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The Sophos AV parsing engine before 2020-01-14 allows virus-detection bypass via a crafted ZIP archive. This affects Endpoint Protection, Cloud Optix, Mobile, Intercept X Endpoint, Intercept X for Server, and Secure Web Gateway. NOTE: the vendor feels that this does not apply to endpoint-protection products because the virus would be detected upon extraction.
Remediation
Check the references section for vendor advisories and patches from sophos. Update cloud_optix 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 |
|---|---|---|---|
| sophos | cloud_optix | >= 0, < 2020-01-14 | Affected |
| sophos | endpoint_protection | >= 0, < 2020-01-14 | Affected |
| sophos | intercept_x_endpoint | >= 0, < 2020-01-14 | Affected |
| sophos | intercept_x_for_server | >= 0, < 2020-01-14 | Affected |
| sophos | mobile | >= 0, < 2020-01-14 | Affected |
| sophos | secure_web_gateway | >= 0, < 2020-01-14 | Affected |
References
Frequently Asked Questions
What is CVE-2020-9363?
CVE-2020-9363 is a high-severity vulnerability affecting sophos cloud_optix. It was published on February 24, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2020-9363?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. 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-2020-9363?
Check the references section for vendor advisories and patches from sophos. Update cloud_optix 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-2020-9363?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-9363 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
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