High severity · published Feb 24, 2020
CVE-2020-9363
The Sophos AV parsing engine before 2020-01-14 allows virus-detection bypass via a crafted ZIP archive
7.8
CVSS
1%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Cloud Optix · Sophos
before 2020-01-14 · source: NVD
EP
Endpoint Protection · Sophos
before 2020-01-14 · source: NVD
IX
Intercept X Endpoint · Sophos
before 2020-01-14 · source: NVD
IX
Intercept X For Server · Sophos
before 2020-01-14 · source: NVD
MO
Mobile · Sophos
before 2020-01-14 · source: NVD
SW
Secure Web Gateway · Sophos
before 2020-01-14 · source: NVD