Read the docs
TI-2022-09123 Aliases CVE-2022-25480GHSA-73px-657p-5pqg

Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before…

Priority HIGH 69CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00189 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:realtek:rtsper:*:*:*:*:*:*:*:*before 10.0.22000.21355VulnerableRealtek
cpe:2.3:a:realtek:rtsuer:*:*:*:*:*:*:*:*before 10.0.22000.31274VulnerableRealtek
  • cpe:2.3:a:realtek:rtsper:*:*:*:*:*:*:*:* Versions before 10.0.22000.21355 Vulnerable ·Realtek
  • cpe:2.3:a:realtek:rtsuer:*:*:*:*:*:*:*:* Versions before 10.0.22000.31274 Vulnerable ·Realtek

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-25480
  2. 2026-10-03 Alias added: GHSA-73px-657p-5pqg

References

  • TI-2022-09122 Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before… CVSS 3.1MEDIUM 6.1
  • TI-2022-09121 Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before… CVSS 3.1HIGH 7.8
  • TI-2022-09120 Vulnerability in Realtek RtsPer driver for PCIe Card Reader (RtsPer.sys) before… CVSS 3.1MEDIUM 5.5

Sources