Is CVE-2022-25480 actively exploited?

CVE-2022-25480 has no public evidence of in-the-wild exploitation as of 2025-03-25.

What is the CVSS score for CVE-2022-25480?

CVE-2022-25480 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2022-25480?

Patch guidance is available from realtek security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-25480.

Which products are affected by CVE-2022-25480?

2 products: realtek rtsper, realtek rtsuer.

Fix CVE-2022-25480 - HIGH realtek rtsper

Description

Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before 10.0.22000.21355 and Realtek RtsUer driver for USB Card Reader (RtsUer.sys) before 10.0.22000.31274 allows writing to kernel memory beyond the SystemBuffer of the IRP.

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-787 · Out-of-bounds Write CWE-787 · Out-of-bounds Write

Metadata

Primary Vendor: REALTEK
Published: 7/2/2024
Last Modified: 3/25/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2022-25480

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary