User Enumeration Vulnerability in Zoho ManageEngine ServiceDesk Plus MSP
CVE-2021-31159

5.3MEDIUM

Key Information:

Vendor

Zohocorp
Status
Manageengine Servicedesk Plus Msp
Vendor
CVE Published:
16 June 2021

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 23%

What is CVE-2021-31159?

The ManageEngine ServiceDesk Plus MSP application prior to version 10519 is susceptible to a user enumeration issue. This vulnerability arises from inadequate error message management during the password recovery process. As a result, attackers can exploit this flaw to determine whether an email address is registered in the system, potentially leading to unauthorized access attempts. Proper mitigation and updates are essential to safeguard the application against potential exploitation.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2021-31159
Created by ricardojoserf

References

https://www.manageengine.com
x_refsource_MISC
https://www.manageengine.com/products/service-desk-msp/re...
x_refsource_CONFIRM
http://packetstormsecurity.com/files/163192/Zoho-ManageEn...
x_refsource_MISC

EPSS Score

23% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

.