Vulnerability · Published Sep 6, 2023 · Assigned by zdi

CVE-2023-35719ManageEngine ADSelfService Plus GINA Client Insufficient Verification of Data Authenticity Authentication Bypass Vulnerability

Medium 6.8

In plain English

A medium-severity insufficient verification of data authenticity in ADSelfService Plus from ManageEngine. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 24.6% (higher than 98% of all known vulnerabilities).

Severity (CVSS 3.0)6.8Medium

Exploit odds (30 days)24.6%top 2.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

ManageEngine ADSelfService Plus GINA Client Insufficient Verification of Data Authenticity Authentication Bypass Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of ManageEngine ADSelfService Plus. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Password Reset Portal used by the GINA client. The issue results from the lack of proper authentication of data received via HTTP. An attacker can leverage this vulnerability to bypass authentication and execute code in the context of SYSTEM. Was ZDI-CAN-17009.

Affected products (as reported)

Vendor	Product	Versions
ManageEngine	ADSelfService Plus	6.1 Build 6122

Weakness: CWE-345 · Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

Zero Day Initiative Security Advisory ZDI-23-891 x_research-advisory
vendor-provided URL vendor-advisory