OS Command Injection in Kaseya Traverse



Published: 2020-02-18
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-8427
CWE-ID CWE-78
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Traverse
Server applications / Other server solutions

Vendor Kaseya

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) OS Command Injection

EUVDB-ID: #VU25423

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-8427

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation, associated with a Netflow Top Applications reporting API call. A remote unauthenticated attacker can submit a modified JSON field within POST data and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Traverse: before 9.5.20

External links

http://helpdesk.kaseya.com/hc/en-gb/articles/360005409538-Traverse-9-5-20-13-February-2020


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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