Vulnerability in Sophos Cloud Optix
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (60.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
Weakness classification (CWE)
References
- blog.zoller.lu/p/release-mode-coordinated-disclosure-ref.html (Third Party Advisory)
- community.sophos.com/b/security-blog/posts/sophos-comments-to-cve-2020-9363 (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-9363?
- CVE-2020-9363 is a high-severity vulnerability in Sophos Cloud Optix, classified under CWE-436. CVSS score: 7.8/10. Published 2020-02-24.
- How severe is CVE-2020-9363?
- High severity. CVSS v3 base score is 7.8 out of 10.