{"cve":"CVE-2020-9363","nvd":{"published":"2020-02-24T16:15:13.250","modified":"2026-06-17T03:27:49.047","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-436"],"references":["https://blog.zoller.lu/p/release-mode-coordinated-disclosure-ref.html","https://community.sophos.com/b/security-blog/posts/sophos-comments-to-cve-2020-9363","https://blog.zoller.lu/p/release-mode-coordinated-disclosure-ref.html","https://community.sophos.com/b/security-blog/posts/sophos-comments-to-cve-2020-9363"],"products":["sophos:cloud_optix","sophos:endpoint_protection","sophos:intercept_x_endpoint","sophos:intercept_x_for_server","sophos:mobile","sophos:secure_web_gateway"],"source":"nvd","synced_at":"2026-10-19T21:02:53.949909883+00:00"},"epss":{"cve":"CVE-2020-9363","score":0.00972,"percentile":0.61974,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}