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JpcertCVE-2021-20726

HistoryMay 24, 2021 - 4:15 a.m.

CVE-2021-20726

2021-05-2404:15:15

CWE-427

jpcert

web.nvd.nist.gov

cve-2021-20726

installer

overwolf

vulnerability

privilege escalation

arbitrary code execution

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.4%

JSON

Untrusted search path vulnerability in The Installer of Overwolf 2.168.0.n and earlier allows an attacker to gain privileges and execute arbitrary code with the privilege of the user invoking the installer via a Trojan horse DLL in an unspecified directory.

Affected configurations

Nvd

Vulners

Node

overwolfoverwolfRange≤2.168.0.n

VendorProductVersionCPE
overwolfoverwolf*cpe:2.3:a:overwolf:overwolf:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
overwolf	overwolf	*	cpe:2.3:a:overwolf:overwolf::::::::

CNA Affected

[
  {
    "product": "The Installer of Overwolf",
    "vendor": "Overwolf Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "2.168.0.n and earlier"
      }
    ]
  }
]

References

jvn.jp/en/jp/JVN78254777/index.html

www.overwolf.com/

Social References

CVSS2

4.4

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.4%

JSON

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