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CVE-2020-9363 Detail

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.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

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

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 6.8 MEDIUM

Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://blog.zoller.lu/p/release-mode-coordinated-disclosure-ref.html	Third Party Advisory
https://community.sophos.com/b/security-blog/posts/sophos-comments-to-cve-2020-9363	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-436	Interpretation Conflict	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

5 change records found show changes

Initial Analysis by NIST 3/04/2020 1:11:44 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 566 characters. View Entire Change Record OR cpe:2.3:a:sophos:cloud_optix::::::::* versions up to (excluding) 2020-01-14 cpe:2.3:a:sophos:endpoint_protection::::::::* versions up to (excluding) 2020-01-14 cpe:2.3:a:sophos:intercept_x_endpoint::::::::* versions up to (excluding) 2020-01-14 cpe:2.3:a:sophos:intercept_x_for_server::::::::* versions up to (excluding) 2020-01-14 cpe:2.3:a:sophos:mobile::::::::* versions up to (excluding) 2020-01-14 *cpe:2.3:a:sophos:secure
Added	CVSS V2		NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Added	CVSS V2 Metadata		Victim must voluntarily interact with attack mechanism
Added	CVSS V3.1		NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Added	CWE		NIST CWE-20
Changed	Reference Type	https://blog.zoller.lu/p/release-mode-coordinated-disclosure-ref.html No Types Assigned	https://blog.zoller.lu/p/release-mode-coordinated-disclosure-ref.html Third Party Advisory

Quick Info

CVE Dictionary Entry:
CVE-2020-9363
NVD Published Date:
02/24/2020
NVD Last Modified:
04/18/2022
Source:
MITRE

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2020-9363 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by MITRE 5/14/2024 3:48:19 AM

Modified Analysis by NIST 4/18/2022 11:13:37 AM

CWE Remap by NIST 7/21/2021 7:39:23 AM

CVE Modified by MITRE 4/03/2020 12:15:14 PM

Initial Analysis by NIST 3/04/2020 1:11:44 PM

Quick Info