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nvd[email protected]NVD:CVE-2020-8173
HistoryNov 02, 2020 - 9:15 p.m.

CVE-2020-8173

2020-11-0221:15:34
CWE-310
CWE-311
[email protected]
web.nvd.nist.gov
6
encryption
nextcloud
vulnerability
decryption

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:N/A:N

CVSS3

2.2

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

AI Score

3.7

Confidence

High

EPSS

0.001

Percentile

21.2%

JSON

A too small set of random characters being used for encryption in Nextcloud Server 18.0.4 allowed decryption in shorter time than intended.

Affected configurations

Nvd
Node
nextcloudnextcloud_serverRange<17.0.7
OR
nextcloudnextcloud_serverRange18.0.0–18.0.5
VendorProductVersionCPE
nextcloudnextcloud_server*cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*

Related

prion 1
cvelist 1
cve 1
osv 1
hackerone 1
nextcloud 1
openvas 3
fedora 2
nessus 2
prion
prion
Code injection
2020-11-02 21:15:00
cvelist
cvelist
CVE-2020-8173
2020-10-30 18:12:26
cve
cve
CVE-2020-8173
2020-11-02 21:15:34
osv
osv
CVE-2020-8173
2020-11-02 21:15:34
hackerone
hackerone
Nextcloud: Reduced purmations on encryption
2020-04-18 10:43:45
nextcloud
nextcloud
Increase random used for encryption (NC-SA-2020-023)
2020-06-04 00:00:00
openvas
openvas
Nextcloud Server < 17.0.7, 18.x < 18.0.5 Cryptographic Vulnerability (NC-SA-2020-023)
2020-10-30 00:00:00
Fedora: Security Advisory for nextcloud (FEDORA-2020-050aaa14f7)
2020-10-24 00:00:00
Fedora: Security Advisory for nextcloud (FEDORA-2020-c9863904de)
2020-10-21 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: nextcloud-19.0.3-1.fc33
2020-10-23 22:24:15
[SECURITY] Fedora 32 Update: nextcloud-18.0.9-1.fc32
2020-10-19 16:58:39
nessus
nessus
Fedora 33 : nextcloud (2020-050aaa14f7)
2020-10-26 00:00:00
Fedora 32 : nextcloud (2020-c9863904de)
2020-10-20 00:00:00

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:N/A:N

CVSS3

2.2

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

AI Score

3.7

Confidence

High

EPSS

0.001

Percentile

21.2%

JSON
Related for NVD:CVE-2020-8173
prion1cvelist1cve1osv1hackerone1nextcloud1openvas3fedora2nessus2