CVE-2020-9363

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
VendorProductVersion
sophoscloud_optix
𝑥
< 2020-01-14
sophosendpoint_protection
𝑥
< 2020-01-14
sophosintercept_x_endpoint
𝑥
< 2020-01-14
sophosintercept_x_for_server
𝑥
< 2020-01-14
sophosmobile
𝑥
< 2020-01-14
sophossecure_web_gateway
𝑥
< 2020-01-14
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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