fkie_cve-2022-4020
Vulnerability from fkie_nvd
Published
2022-11-28 13:15
Modified
2024-11-21 07:34
Severity ?
8.1 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| acer | aspire_a315-22g_firmware | - | |
| acer | aspire_a315-22g | - | |
| acer | aspire_a115-21_firmware | - | |
| acer | aspire_a115-21 | - | |
| acer | aspire_a315-22_firmware | - | |
| acer | aspire_a315-22 | - | |
| acer | extensa_ex215-21_firmware | - | |
| acer | extensa_ex215-21 | - | |
| acer | extensa_ex215-21g_firmware | - | |
| acer | extensa_ex215-21g | - |
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"id": "CVE-2022-4020",
"lastModified": "2024-11-21T07:34:27.610",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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