CVE-2020-28910

CVSS V2 High 10 CVSS V3 Critical 9.8

Description

Creation of a Temporary Directory with Insecure Permissions in Nagios XI 5.7.5 and earlier allows for Privilege Escalation via creation of symlinks, which are mishandled in getprofile.sh.

Overview

CVE ID
CVE-2020-28910

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2021-05-24T13:15:08

Last Modified Date
2022-07-12T17:42:04

Weakness Enumerations

CWE	URL
CWE-732	http://cwe.mitre.org/data/definitions/732.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:nagios:nagios_xi::::::::	1	OR		5.7.5

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
10

Severity
HIGH

Exploitability Score
10

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://skylightcyber.com/2021/05/20/13-nagios-vulnerabilities-7-will-shock-you/	Exploit Third Party Advisory
https://www.nagios.com/downloads/nagios-xi/change-log/	Release Notes Vendor Advisory
http://packetstormsecurity.com/files/162783/Nagios-XI-Fusion-Privilege-Escalation-Cross-Site-Scripting-Code-Execution.html	Third Party Advisory VDB Entry

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-28910
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28910

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:14:24				Added to TrackCVE
2022-12-05 02:51:47	2021-05-24T13:15Z	2021-05-24T13:15:08	CVE Published Date	updated
2022-12-05 02:51:47		2022-07-12T17:42:04	CVE Modified Date	updated
2022-12-05 02:51:47		Analyzed	Vulnerability Status	updated