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MitreCVE-2020-28900

HistoryMay 24, 2021 - 1:15 p.m.

CVE-2020-28900

2021-05-2413:15:07

CWE-345

mitre

web.nvd.nist.gov

cve-2020-28900

nagios fusion

nagios xi

data authenticity

escalation of privileges

code execution

security vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.065

Percentile

93.9%

JSON

Insufficient Verification of Data Authenticity in Nagios Fusion 4.1.8 and earlier and Nagios XI 5.7.5 and earlier allows for Escalation of Privileges or Code Execution as root via vectors related to an untrusted update package to upgrade_to_latest.sh.

Affected configurations

Nvd

Node

nagiosfusionRange≤4.1.8

nagiosnagios_xiRange≤5.7.5

VendorProductVersionCPE
nagiosfusion*cpe:2.3:a:nagios:fusion:*:*:*:*:*:*:*:*
nagiosnagios_xi*cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nagios	fusion	*	cpe:2.3:a:nagios:fusion::::::::
nagios	nagios_xi	*	cpe:2.3:a:nagios:nagios_xi::::::::

References

packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html

skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/

www.nagios.com/downloads/nagios-xi/change-log/

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.065

Percentile

93.9%

JSON

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