mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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177 lines
5.1 KiB
JSON
177 lines
5.1 KiB
JSON
{
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"id": "CVE-2022-23822",
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"sourceIdentifier": "psirt@amd.com",
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"published": "2022-04-27T17:15:07.517",
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"lastModified": "2024-11-21T06:49:19.200",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader (FSBL) by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a decryption oracle. An anticipated mitigation via a 2022.1 patch will resolve the issue."
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},
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{
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"lang": "es",
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"value": "En este ataque f\u00edsico, un atacante puede explotar el cargador de arranque de primera etapa (FSBL) del SoC Zynq-7000 evitando la autenticaci\u00f3n y cargando una imagen maliciosa en el dispositivo. Esto, a su vez, puede permitir al atacante llevar a cabo otros ataques, como por ejemplo usar el dispositivo como or\u00e1culo de descifrado. Una mitigaci\u00f3n anticipada por medio de un parche 2022.1 resolver\u00e1 el problema"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 6.8,
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"baseSeverity": "MEDIUM",
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"attackVector": "PHYSICAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 0.9,
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"impactScore": 5.9
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}
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],
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"source": "nvd@nist.gov",
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"type": "Primary",
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"version": "2.0",
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"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
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"baseScore": 4.4,
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"accessVector": "LOCAL",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.4,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "psirt@amd.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-863"
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}
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]
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},
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-863"
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}
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}
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],
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"configurations": [
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"references": [
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{
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"url": "https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl",
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"source": "psirt@amd.com",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://support.xilinx.com/s/article/76974",
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"source": "psirt@amd.com",
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"tags": [
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"Vendor Advisory"
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{
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"url": "https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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}
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]
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} |