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CVE-2020-28050

28
FAUCET Score

CVE-2020-28050 is a critical authentication bypass vulnerability affecting Zoho ManageEngine Desktop Central versions prior to build 10.0.647. It allows multiple agents to communicate with the server using a single authentication secret, potentially enabling unauthorized access. With a CVSS score of 9.1 (Critical), this vulnerability is easily exploitable over the network with no user interaction, leading to high confidentiality and integrity impacts. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the high severity warrants immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.0.647CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_desktop_central:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
4.95%
Probability of exploitation in next 30 days
EPSS Percentile
91.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0495 is in the 85th percentile among its peer group of 36,897 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

manageengine.com / products/desktop-central/cve-2020-28050.html
Vendor Advisory
manageengine.com / products/desktop-central/fixing-multiple-vulnerabilities.html
Vendor Advisory