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CVE-2023-35815

25
FAUCET Score

CVE-2023-35815 is a critical deserialization vulnerability affecting DevExpress versions prior to 23.1.3, allowing attackers to bypass data-source protection mechanisms when processing XML data. With a CVSS score of 9.8, this flaw can be exploited remotely without authentication or user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, its high severity and ease of exploitation warrant immediate patching.

Impacted Technologies

VendorProductVersion(s)CPE
< 21.2.12CPE matchmatch criteria
cpe:2.3:a:devexpress:devexpress:*:*:*:*:*:*:*:*
22.1.8CPE matchmatch criteria
cpe:2.3:a:devexpress:devexpress:22.1.8:*:*:*:*:*:*:*
22.2.4CPE matchmatch criteria
cpe:2.3:a:devexpress:devexpress:22.2.4:*:*:*:*:*:*:*
22.2.5CPE matchmatch criteria
cpe:2.3:a:devexpress:devexpress:22.2.5:*:*:*:*:*:*:*
>= 0, < 21.2.12CPE match
cpe:2.3:a:devexpress:devexpress:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.43%
Probability of exploitation in next 30 days
EPSS Percentile
35.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0043 is in the 12th percentile among its peer group of 36,835 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

code-white.com / public-vulnerability-list
Vendor Advisory
supportcenter.devexpress.com / ticket/details/t1141947/data-source-protection-bypass-during-xml-deserialization
Permissions Required
supportcenter.devexpress.com / ticket/details/t1159142/web-reporting-data-source-protection-bypassed-during-xml-deserialization
Permissions Required
supportcenter.devexpress.com / ticket/details/t394936/devexpress-security-advisory-updated-on-april-27-2023
Permissions Required