CVE-2024-7834: overwolf (CVSS 7.8)

Description

A local privilege escalation is caused by Overwolf loading and executing certain dynamic link library files from a user-writeable folder in SYSTEM context on launch. This allows an attacker with unprivileged access to the system to run arbitrary code with SYSTEM privileges by placing a malicious .dll file in the respective location.

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CVSS v3.1 Score

7.8

HIGH

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

Weakness Type (CWE)

CWE-427 CWE-427

Affected Products

Vendor	Product	Versions
overwolf	overwolf	< 250.1.1

References

Other References

https://www.cirosec.de/sa/sa-2024-004

Frequently Asked Questions

What is CVE-2024-7834? +

A local privilege escalation is caused by Overwolf loading and executing certain dynamic link library files from a user-writeable folder in SYSTEM context on launch. This allows an attacker with unprivileged access to the system to run arbitrary code with SYSTEM privileges by placing a malicious .dll file in the respective location. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-7834? +

CVE-2024-7834 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-7834? +

CVE-2024-7834 affects products from overwolf, specifically: overwolf. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-7834? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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