CVE-2021-33178

CVSS V2 High 8.5 CVSS V3 Medium 6.5

Description

The Manage Backgrounds functionality within NagVis versions prior to 1.9.29 is vulnerable to an authenticated path traversal vulnerability. Exploitation of this results in a malicious actor having the ability to arbitrarily delete files on the local system.

Overview

CVE ID
CVE-2021-33178

Assigner
disclosure@synopsys.com

Vulnerability Status
Analyzed

Published Version
2021-10-14T15:15:09

Last Modified Date
2022-04-29T13:12:23

Weakness Enumerations

CWE	URL
CWE-22	http://cwe.mitre.org/data/definitions/22.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:nagvis:nagvis::::::nagios_xi::*	1	OR		1.9.29

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
8.5

Severity
HIGH

Exploitability Score
8

Impact Score
9.2

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
1.2

Impact Score
5.2

References

Reference URL	Reference Tags
https://www.synopsys.com/blogs/software-security/cyrc-advisory-nagios-xi	Third Party Advisory
https://nagvis.org/downloads/changelog/1.9.29	Release Notes Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-33178
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33178

History

Created	Old Value	New Value	Data Type	Notes
2022-05-08 06:20:36				Added to TrackCVE
2022-12-05 12:26:15	2021-10-14T15:15Z	2021-10-14T15:15:09	CVE Published Date	updated
2022-12-05 12:26:15		2022-04-29T13:12:23	CVE Modified Date	updated
2022-12-05 12:26:15		Analyzed	Vulnerability Status	updated