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CVE-2022-41479

24
FAUCET Score

CVE-2022-41479 is an Insecure Direct Object References (IDOR) vulnerability affecting the DevExpress Resource Handler (ASPxHttpHandlerModule) in DevExpress ASP.NET Web Forms Build v19.2.3. It allows attackers to access DevExpress client-side application source code by manipulating the /DXR.axd?r= HTTP GET parameter. With a CVSS score of 7.5 (HIGH), this vulnerability has a low attack complexity and can lead to high confidentiality impact, though the vendor disputes its severity, stating only intentionally readable client-side code is exposed. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
19.2.3CPE matchmatch criteria
cpe:2.3:a:devexpress:asp.net_web_forms_controls:19.2.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.10%
Probability of exploitation in next 30 days
EPSS Percentile
62.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0110 is in the 40th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

github.com / IthacaLabs/DevExpress/tree/main/ASP.NET_Web_Forms_Build_19.2.3
ExploitThird Party Advisory
supportcenter.devexpress.com / ticket/details/t1171808/penetration-test-idor-source-code-cve-2022-41479
supportcenter.devexpress.com / ticket/details/t190349/false-positive-vulnerabilities-known-alerts-detected-by-various-security-scanners-and