CVSS 3.1
6.5 mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2022-21742
Medium (6.5) in realtek. EPSS 0.2% chance of exploitation in the next 30 days.
Realtek USB driver has a buffer overflow vulnerability due to insufficient parameter length verification in the API function. An unauthenticated LAN attacker can exploit this vulnerability to disrupt services.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 15% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- realtek:rtl8152b_firmware
- realtek:rtl8153_firmware
- realtek:rtl8153b_firmware
- realtek:rtl8154_firmware
- realtek:rtl8154b_firmware
- realtek:rtl8156_firmware
- realtek:rtl8156b_firmware