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CVE-2020-24786

34
FAUCET Score

CVE-2020-24786 is a critical authentication bypass vulnerability affecting numerous Zoho ManageEngine products, including Exchange Reporter Plus, AD360, and ADManager Plus, among others. This flaw, residing in the com.manageengine.ads.fw.servlet.UpdateProductDetails Java servlet, allows unauthenticated remote attackers to modify system integration properties. With a CVSS score of 9.8 (Critical), successful exploitation can lead to a complete compromise of the entire ManageEngine suite, impacting confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the high severity and ease of exploitation (AV:N/AC:L/PR:N/UI:N) warrant immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.7CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:*:*:*:*:*:*:*:*
5.8CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.8:-:*:*:*:*:*:*
5.8CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.8:5800:*:*:*:*:*:*
5.8CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.8:5801:*:*:*:*:*:*
5.8CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_adselfservice_plus:5.8:5802:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
12.82%
Probability of exploitation in next 30 days
EPSS Percentile
95.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.1282 is in the 92nd percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

medium.com / %40frycos/another-zoho-manageengine-story-7b472f1515f5
pitstop.manageengine.com / portal/en/community/topic/admanager-plus-fixes-and-enhancements
Vendor Advisory
pitstop.manageengine.com / portal/en/community/topic/how-to-fix-the-unauthenticated-product-integration-vulnerability
Vendor Advisory
pitstop.manageengine.com / portal/en/community/topic/how-to-fix-the-unauthenticated-product-integration-vulnerability-17-5-2020
Vendor Advisory
pitstop.manageengine.com / portal/en/community/topic/how-to-fix-the-unauthenticated-product-integration-vulnerability-18-5-2020
Vendor Advisory
pitstop.manageengine.com / portal/en/community/topic/how-to-identify-and-mitigate-the-unauthenticated-product-integration-vulnerability
Vendor Advisory
pitstop.manageengine.com / portal/en/community/topic/how-to-identify-and-mitigate-the-unauthenticated-product-integration-vulnerability-15-5-2020-1
Vendor Advisory
pitstop.manageengine.com / portal/en/community/topic/how-to-identify-and-mitigate-the-unauthenticated-product-integration-vulnerability-18-5-2020
Vendor Advisory
pitstop.manageengine.com / portal/en/kb/articles/manageengine-cloud-security-plus-security-advisory-regarding-unauthenticated-product-integration-vulnerability
Vendor Advisory
pitstop.manageengine.com / portal/en/kb/articles/manageengine-log360-security-advisory-regarding-unauthenticated-product-integration-vulnerability
Vendor Advisory
manageengine.com / data-security/release-notes.html
Vendor Advisory
manageengine.com / products/eventlog/features-new.html
Vendor Advisory