CVE-2022-47636

Name: CVE-2022-47636
Creator: NVD / NIST
Published: 2023-08-10T16:15:09.627+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 1.14%

Last modified Jun 17, 2026

CVE-2022-47636 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A DLL hijacking vulnerability has been discovered in OutSystems Service Studio 11 11.53.30 build 61739. When a user open a .oml file (OutSystems Modeling Language), the application will load the following DLLs from the same directory av_libGLESv2.dll, libcef.DLL, user32.dll, and d3d10warp.dll. EPSS estimates a 1.14% chance of exploitation in the next 30 days.

Description

A DLL hijacking vulnerability has been discovered in OutSystems Service Studio 11 11.53.30 build 61739. When a user open a .oml file (OutSystems Modeling Language), the application will load the following DLLs from the same directory av_libGLESv2.dll, libcef.DLL, user32.dll, and d3d10warp.dll. Using a crafted DLL, it is possible to execute arbitrary code in the context of the current logged in user.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

1.14%

62.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-427

Affected Software

Vendor	Product	Versions
Outsystems	Service Studio	11.53.30

References

http://packetstormsecurity.com/files/174127/OutSystems-Service-Studio-11.53.30-DLL-Hijacking.htmlExploit, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/51678Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/174127/OutSystems-Service-Studio-11.53.30-DLL-Hijacking.htmlExploit, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/51678Exploit, Third Party Advisory, VDB Entry

Timeline

Published: Aug 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-47636?

How severe is CVE-2022-47636?

CVE-2022-47636 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.14% probability of exploitation in the next 30 days.

How do I fix CVE-2022-47636?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-47636?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST