ByteOS Network

NVD Vulnerability Details :

CVE-2021-47742

Awaiting Analysis

Source-disclosure@vulncheck.com

Published At-31 Dec, 2025 | 19:15

Updated At-31 Dec, 2025 | 20:42

Epic Games Psyonix Rocket League <=1.95 contains an insecure permissions vulnerability that allows authenticated users to modify executable files with full access permissions. Attackers can leverage the 'F' (Full) flag for the 'Authenticated Users' group to change executable files and potentially escalate system privileges.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	8.5	HIGH	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary	3.1	8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Type: Secondary

Version: 4.0

Base score: 8.5

Base severity: HIGH

Vector:

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Primary

Version: 3.1

Base score: 8.8

Base severity: HIGH

Vector:

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

Weaknesses

CWE ID	Type	Source
CWE-732	Primary	disclosure@vulncheck.com

CWE ID: CWE-732

Type: Primary

Source: disclosure@vulncheck.com

References

Hyperlink	Source	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/201128	disclosure@vulncheck.com	N/A
https://packetstormsecurity.com/files/162435	disclosure@vulncheck.com	N/A
https://www.rocketleague.com/	disclosure@vulncheck.com	N/A
https://www.vulncheck.com/advisories/epic-games-psyonix-rocket-league-elevation-of-privileges-via-insecure-permissions	disclosure@vulncheck.com	N/A
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5650.php	disclosure@vulncheck.com	N/A