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| Vulnerability ID | VCID-2jsu-4abf-aaae |
| Aliases |
CVE-2021-28216
|
| Summary | BootPerformanceTable pointer is read from an NVRAM variable in PEI. Recommend setting PcdFirmwarePerformanceDataTableS3Support to FALSE. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 7.0 |
| Risk | 3.5 |
| Affected and Fixed Packages | Package Details |
| Reference id | Reference type | URL |
|---|---|---|
| https://api.first.org/data/v1/epss?cve=CVE-2021-28216 | ||
| https://bugzilla.tianocore.org/show_bug.cgi?id=2957 | ||
| https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28216 | ||
| AVG-2592 | https://security.archlinux.org/AVG-2592 | |
| cpe:2.3:a:tianocore:edk_ii:-:*:*:*:*:*:*:* | https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:tianocore:edk_ii:-:*:*:*:*:*:*:* | |
| CVE-2021-28216 | https://nvd.nist.gov/vuln/detail/CVE-2021-28216 |
| Exploitability (E) | Access Vector (AV) | Access Complexity (AC) | Authentication (Au) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|
high functional unproven proof_of_concept not_defined |
local adjacent_network network |
high medium low |
multiple single none |
none partial complete |
none partial complete |
none partial complete |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
| Percentile | 0.18826 |
| EPSS Score | 0.00048 |
| Published At | Nov. 1, 2024, midnight |
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| There are no relevant records. | ||||