CVE-2025-55245
published 2025-09-09CVE-2025-55245: Improper link resolution before file access ('link following') in Xbox allows an authorized attacker to elevate privileges locally.
PriorityP345high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.39%
30.5th percentile
Improper link resolution before file access ('link following') in Xbox allows an authorized attacker to elevate privileges locally.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | xbox_gaming_services | < 30.104.13001.0 | 30.104.13001.0 |
| microsoft | xbox_gaming_services | >= 19.0.0.0 < 30.104.13001.0. | 30.104.13001.0. |
| msrc | xbox_gaming_services | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_msrc7.8HIGH
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GHSA
GHSA-mxf6-3fr2-9pvh: Improper link resolution before file access ('link following') in Xbox allows an authorized attacker to elevate privileges locally
ghsa_unreviewed·2025-09-09
CVE-2025-55245 [HIGH] CWE-59 GHSA-mxf6-3fr2-9pvh: Improper link resolution before file access ('link following') in Xbox allows an authorized attacker to elevate privileges locally
Improper link resolution before file access ('link following') in Xbox allows an authorized attacker to elevate privileges locally.
Microsoft
Xbox Gaming Services Elevation of Privilege Vulnerability
vendor_msrc·2025-09-09·CVSS 7.8
CVE-2025-55245 [HIGH] CWE-59 Xbox Gaming Services Elevation of Privilege Vulnerability
Xbox Gaming Services Elevation of Privilege Vulnerability
Description: Improper link resolution before file access ('link following') in Xbox allows an authorized attacker to elevate privileges locally.
FAQ: What privileges could be gained by an attacker who successfully exploited the vulnerability?
An attacker would be able to delete targeted files on a system.
XBox Gaming Services: XBox Gaming Services
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
Remediation: Release Notes
Reference: https://apps.microsoft.com/detail/9MWPM2CQNLHN?hl=en-us&gl=US&ocid=pdpshare
No detection rules found.
No public exploits indexed.
2025-09-09
Published