Vulnerabilities > Lenovo > Thinkcentre M820Z Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-01-30 | CVE-2022-40135 | Out-of-bounds Read vulnerability in Lenovo products An information leak vulnerability in the Smart USB Protection SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory. | 4.4 |
| 2023-01-30 | CVE-2022-40136 | Out-of-bounds Read vulnerability in Lenovo products An information leak vulnerability in SMI Handler used to configure platform settings over WMI in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory. | 4.4 |
| 2022-04-22 | CVE-2021-4210 | Unspecified vulnerability in Lenovo products A potential vulnerability in the SMI callback function used in the NVME driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code. | 7.2 |
| 2022-04-22 | CVE-2021-4211 | Improper Input Validation vulnerability in Lenovo products A potential vulnerability in the SMI callback function used in the SMBIOS event log driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code. | 7.2 |
| 2021-11-12 | CVE-2021-3519 | Improper Authentication vulnerability in Lenovo products A vulnerability was reported in some Lenovo Desktop models that could allow unauthorized access to the boot menu, when the "BIOS Password At Boot Device List" BIOS setting is Yes. | 6.9 |
| 2020-02-14 | CVE-2019-6190 | Improper Initialization vulnerability in Lenovo products Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled. | 2.1 |
| 2019-11-12 | CVE-2019-6188 | Unspecified vulnerability in Lenovo products The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T460p, BIOS versions up to R07ET90W, and T470p, BIOS versions up to R0FET50W, which may allow for unauthorized access. | 7.5 |
| 2019-11-12 | CVE-2019-6172 | Unspecified vulnerability in Lenovo products A potential vulnerability in the SMI callback function used in Legacy USB driver using passed parameter without sufficient checking in some Lenovo ThinkPad models may allow arbitrary code execution. local lenovo | 4.4 |
| 2019-11-12 | CVE-2019-6170 | Unspecified vulnerability in Lenovo products A potential vulnerability in the SMI callback function used in the Legacy USB driver using boot services structure in runtime phase in some Lenovo ThinkPad models may allow arbitrary code execution. local lenovo | 4.4 |
| 2019-04-10 | CVE-2019-6156 | Improper Locking vulnerability in Lenovo products In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. | 2.1 |