VDB
CVE-2022-34303
CVE-2022-34303
PUBLISHED
Reported by mitre · Published August 26, 2022
A flaw was found in Eurosoft bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader currently in use with this bootloader. Access to the EFI System Partition is required for booting using external media.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| n/a | n/a | * |
Timeline
- Aug 10, 2022 CVE Published
- Aug 27, 2022 EPSS Score (30 in total, the first dated here)
- Nov 21, 2024 CVE Updated
- Mar 10, 2026 Security Advisory (44 in total, the first dated here)
- Mar 21, 2026 Distribution Patch (39 in total, the first dated here)
- Jun 22, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2022-34303
vulnetix vdb fixes CVE-2022-34303
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2022-34303/fixes/registry"
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