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CVE-2021-36483

29
FAUCET Score

CVE-2021-36483 is a high-severity vulnerability affecting DevExpress.XtraReports.UI up to version 21.1, allowing for arbitrary code execution through insecure deserialization. With a CVSS score of 8.8, this vulnerability can be exploited remotely with low privileges and no user interaction, leading to high impacts on confidentiality, integrity, and availability. Despite its severity, there is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 21.1CPE matchmatch criteria
cpe:2.3:a:devexpress:devexpress:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.90%
Probability of exploitation in next 30 days
EPSS Percentile
85.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0290 is in the 84th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

gist.github.com / tree-chtsec/27013ed6cb297b24e44f6359439b678e
Third Party Advisory
supportcenter.devexpress.com / ticket/details/t1031535/reporting-unsafe-data-type-deserialization
Permissions RequiredVendor Advisory
supportcenter.devexpress.com / ticket/details/t708194/net-web-controls-unsafe-data-type-deserialization
Permissions RequiredVendor Advisory
supportcenter.devexpress.com / ticket/details/t714296/net-desktop-controls-unsafe-data-type-deserialization
Permissions RequiredVendor Advisory
chtsecurity.com / news/a01d1bc6-19c8-4187-b343-6bc685efe64f
Third Party Advisory
zerodayinitiative.com / advisories/ZDI-22-341
Third Party AdvisoryVDB Entry