What is CVE-2018-9843?

CVE-2018-9843 is a vulnerability in CyberArk Password Vault Web Access before 9.9.5 and 10.x before 10.1 that allows remote attackers to execute arbitrary code via a serialized .NET object in an Authorization HTTP header.

How does CVE-2018-9843 affect CyberArk Password Vault?

CVE-2018-9843 affects CyberArk Password Vault versions before 9.9.5 and between 10.0 to 10.1.

What is the severity of CVE-2018-9843?

CVE-2018-9843 has a severity rating of 9.8 (Critical).

How can remote attackers exploit CVE-2018-9843?

Remote attackers can exploit CVE-2018-9843 by sending a serialized .NET object in an Authorization HTTP header.

Are there any references related to CVE-2018-9843?

Yes, you can find references to CVE-2018-9843 at the following links: [1] http://seclists.org/fulldisclosure/2018/Apr/18, [2] http://www.securityfocus.com/archive/1/541932/100/0/threaded, [3] http://www.securitytracker.com/id/1040675

Vulnerability/
CVE-2018-9843

critical

9.8

CWE

502

12/4/2018

5/8/2024

CVE-2018-9843

First published: Thu Apr 12 2018(Updated: )

The REST API in CyberArk Password Vault Web Access before 9.9.5 and 10.x before 10.1 allows remote attackers to execute arbitrary code via a serialized .NET object in an Authorization HTTP header.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
CyberArk Password Vault Web Access	<9.9.5
CyberArk Password Vault Web Access	>=10.0<10.1

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Frequently Asked Questions

What is CVE-2018-9843?
CVE-2018-9843 is a vulnerability in CyberArk Password Vault Web Access before 9.9.5 and 10.x before 10.1 that allows remote attackers to execute arbitrary code via a serialized .NET object in an Authorization HTTP header.
How does CVE-2018-9843 affect CyberArk Password Vault?
CVE-2018-9843 affects CyberArk Password Vault versions before 9.9.5 and between 10.0 to 10.1.
What is the severity of CVE-2018-9843?
CVE-2018-9843 has a severity rating of 9.8 (Critical).
How can remote attackers exploit CVE-2018-9843?
Remote attackers can exploit CVE-2018-9843 by sending a serialized .NET object in an Authorization HTTP header.
Are there any references related to CVE-2018-9843?
Yes, you can find references to CVE-2018-9843 at the following links: [1] http://seclists.org/fulldisclosure/2018/Apr/18, [2] http://www.securityfocus.com/archive/1/541932/100/0/threaded, [3] http://www.securitytracker.com/id/1040675

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agent/references
agent/weakness
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agent/description
agent/first-publish-date
agent/source
agent/tags
agent/softwarecombine
collector/nvd-index
agent/software-canonical-lookup-request
vendor/cyberark
canonical/cyberark password vault web access
version/cyberark password vault web access/10.0

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