ByteOS Network

Vulnerability Details :

CVE-2018-20434

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-24 Apr, 2019 | 20:05

Updated At-05 Aug, 2024 | 11:58

LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST['community'] parameter to html/pages/addhost.inc.php during creation of a new device, and then making a /ajax_output.php?id=capture&format=text&type=snmpwalk&hostname=localhost request that triggers html/includes/output/capture.inc.php command mishandling.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:mitre

Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At:24 Apr, 2019 | 20:05

Updated At:05 Aug, 2024 | 11:58

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d	x_refsource_MISC
https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing	x_refsource_MISC
https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/	x_refsource_MISC
http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html	x_refsource_MISC
http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html	x_refsource_MISC

Hyperlink: https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d

Resource:

x_refsource_MISC

Hyperlink: https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing

Resource:

x_refsource_MISC

Hyperlink: https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/

Resource:

x_refsource_MISC

Hyperlink: http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html

Resource:

x_refsource_MISC

Hyperlink: http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d	x_refsource_MISC x_transferred
https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing	x_refsource_MISC x_transferred
https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/	x_refsource_MISC x_transferred
http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html	x_refsource_MISC x_transferred
http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html	x_refsource_MISC x_transferred

Hyperlink: https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/

Resource:

x_refsource_MISC

x_transferred

Hyperlink: http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html

Resource:

x_refsource_MISC

x_transferred

Hyperlink: http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html

Resource:

x_refsource_MISC

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:24 Apr, 2019 | 21:29

Updated At:04 Jun, 2019 | 23:29

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	9.8	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	10.0	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C

Type: Primary

Version: 3.0

Base score: 9.8

Base severity: CRITICAL

Vector:

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Type: Primary

Version: 2.0

Base score: 10.0

Base severity: HIGH

Vector:

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

CPE Matches

LibreNMS

>>librenms>>1.46

cpe:2.3:a:librenms:librenms:1.46:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-78	Primary	nvd@nist.gov

CWE ID: CWE-78

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html	cve@mitre.org	N/A
http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html	cve@mitre.org	N/A
https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing	cve@mitre.org	Permissions Required Third Party Advisory
https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d	cve@mitre.org	Exploit Third Party Advisory
https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/	cve@mitre.org	Exploit Technical Description Third Party Advisory

Hyperlink: http://packetstormsecurity.com/files/153188/LibreNMS-addhost-Command-Injection.html

Source: cve@mitre.org

Resource: N/A

Hyperlink: http://packetstormsecurity.com/files/153448/LibreNMS-1.46-addhost-Remote-Code-Execution.html

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://drive.google.com/file/d/1LcGmOY8x-TG-wnNr-cM_f854kxk0etva/view?usp=sharing

Source: cve@mitre.org

Resource:

Permissions Required

Third Party Advisory

Hyperlink: https://gist.github.com/mhaskar/516df57aafd8c6e3a1d70765075d372d

Source: cve@mitre.org

Resource:

Exploit

Third Party Advisory

Hyperlink: https://shells.systems/librenms-v1-46-remote-code-execution-cve-2018-20434/

Source: cve@mitre.org

Resource:

Exploit

Technical Description

Third Party Advisory

CVE-2018-20434

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EPSS History

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Stakeholder-Specific Vulnerability Categorization (SSVC)

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Change History

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