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Vulnerability record · CVE-2020-25214 · published 16 October 2020

CVE-2020-25214: Overwolf vulnerability

Overwolf · Overwolf

In the client in Overwolf 0.149.2.30, a channel can be accessed or influenced by an actor that is not an endpoint.

8.1 CVSS 3.1 High EPSS 3.1% · top 12.7%
8.1CVSS 3.1 base score, v2 9.3
3.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

In the client in Overwolf 0.149.2.30, a channel can be accessed or influenced by an actor that is not an endpoint.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/immunityinc/Advisories/blob/master/2020/CVE-2020-25214.pdf ExploitThird Party Advisory
https://github.com/immunityinc/Advisories/blob/master/2020/CVE-2020-25214.pdf ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.6CVE-2021-33501Overwolf cross-site scripting vulnerabilityOverwolf Client 0.169.0.22 allows XSS, with resultant Remote Code Execution, via an overwolfstore:// URL.EPSS 7.9%8.8CVE-2020-15932Overwolf link following vulnerabilityOverwolf before 0.149.2.30 mishandles Symbolic Links during updates, causing elevation of privileges.EPSS 2.9%7.8CVE-2024-7834Overwolf uncontrolled search path element vulnerabilityA local privilege escalation is caused by Overwolf loading and executing certain dynamic link library files from a user-writeable folder in SYSTEM co…EPSS 0.30%7.8CVE-2021-20726Overwolf uncontrolled search path element vulnerabilityUntrusted search path vulnerability in The Installer of Overwolf 2.168.0.n and earlier allows an attacker to gain privileges and execute arbitrary co…EPSS 0.29%

Source: NIST National Vulnerability Database (record CVE-2020-25214), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.