Remote code execution in Zoho ManageEngine ADSelfService Plus

1) Input validation error

EUVDB-ID: #VU26583

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2020-11518

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote non-attacker can pass specially crafted input to the application and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Zoho ManageEngine ADSelfService Plus: 5800 - 5814

CPE2.3

• cpe:2.3:a:zohocorp:zoho_manageengine_adselfservice_plus:5800:*:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:zoho_manageengine_adselfservice_plus:5801:*:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:zoho_manageengine_adselfservice_plus:5802:*:*:*:*:*:*:*

External links

https://www.manageengine.com/products/self-service-password/release-notes.html

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.