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NVD Vulnerability Details :
CVE-2020-8150
Analyzed
More InfoOfficial Page
Source-support@hackerone.com
View Known Exploited Vulnerability (KEV) details
Published At-09 Nov, 2020 | 15:15
Updated At-24 May, 2022 | 17:13

A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.1MEDIUM
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Primary2.01.9LOW
AV:L/AC:M/Au:N/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 4.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Type: Primary
Version: 2.0
Base score: 1.9
Base severity: LOW
Vector:
AV:L/AC:M/Au:N/C:N/I:P/A:N
CPE Matches
Nextcloud GmbH
nextcloud
>>nextcloud_server>>Versions before 19.0.2(exclusive)
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-311Primarynvd@nist.gov
CWE-310Secondarysupport@hackerone.com
CWE ID: CWE-311
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-310
Type: Secondary
Source: support@hackerone.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://seclists.org/fulldisclosure/2020/Dec/55support@hackerone.com
Mailing List
Third Party Advisory
http://seclists.org/fulldisclosure/2020/Dec/57support@hackerone.com
Mailing List
Third Party Advisory
http://seclists.org/fulldisclosure/2020/Dec/58support@hackerone.com
Mailing List
Third Party Advisory
https://hackerone.com/reports/742588support@hackerone.com
Exploit
Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-039support@hackerone.com
Vendor Advisory
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/55
Source: support@hackerone.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/57
Source: support@hackerone.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://seclists.org/fulldisclosure/2020/Dec/58
Source: support@hackerone.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://hackerone.com/reports/742588
Source: support@hackerone.com
Resource:
Exploit
Third Party Advisory
Hyperlink: https://nextcloud.com/security/advisory/?id=NC-SA-2020-039
Source: support@hackerone.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found