6.5
MEDIUM
CVE-2021-37420
Zoho ManageEngine ADSelfService Plus Mail Spoofing Vulnerability
Description

Zoho ManageEngine ADSelfService Plus before 6112 is vulnerable to mail spoofing.

INFO

Published Date :

Sept. 21, 2021, 1:15 p.m.

Last Modified :

July 12, 2022, 5:42 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2021-37420 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-37420 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Zohocorp manageengine_admanager_plus
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-37420.

URL Resource
https://blog.stmcyber.com/vulns/cve-2021-37420/ Exploit Third Party Advisory
https://pitstop.manageengine.com/portal/en/community/topic/adselfservice-plus-6112-hotfix-release Patch Vendor Advisory
https://www.manageengine.com Product Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

A collection of proof-of-concept exploits for publicly disclosed vulnerabilities discovered by the STM Cyber team.

Python

Updated: 8 months, 2 weeks ago
6 stars 1 fork 1 watcher
Born at : Sept. 8, 2021, 5:10 p.m. This repo has been linked 8 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-37420 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-37420 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Jul. 12, 2022

    Action Type Old Value New Value
    Changed CWE CWE-287 CWE-306
  • Modified Analysis by [email protected]

    Mar. 18, 2022

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N)
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
    Changed Reference Type https://blog.stmcyber.com/vulns/cve-2021-37420/ No Types Assigned https://blog.stmcyber.com/vulns/cve-2021-37420/ Exploit, Third Party Advisory
  • CVE Modified by [email protected]

    Mar. 03, 2022

    Action Type Old Value New Value
    Added Reference https://blog.stmcyber.com/vulns/cve-2021-37420/ [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 22, 2022

    Action Type Old Value New Value
    Changed Description ManageEngine ADSelfService Plus before 6112 is vulnerable to mail spoofing. Zoho ManageEngine ADSelfService Plus before 6112 is vulnerable to mail spoofing.
  • Initial Analysis by [email protected]

    Oct. 01, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://pitstop.manageengine.com/portal/en/community/topic/adselfservice-plus-6112-hotfix-release No Types Assigned https://pitstop.manageengine.com/portal/en/community/topic/adselfservice-plus-6112-hotfix-release Patch, Vendor Advisory
    Changed Reference Type https://www.manageengine.com No Types Assigned https://www.manageengine.com Product, Vendor Advisory
    Added CWE NIST CWE-287
    Added CPE Configuration OR *cpe:2.3:a:zohocorp:manageengine_admanager_plus:*:*:*:*:*:*:*:* versions up to (excluding) 6.1 *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:-:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6100:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6101:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6102:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6103:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6104:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6105:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6106:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6107:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6108:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6109:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6110:*:*:*:*:*:* *cpe:2.3:a:zohocorp:manageengine_admanager_plus:6.1:6111:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-37420 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.21 }} 0.03%

score

0.59085

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability