{"cve":{"cve_id":"CVE-2022-23822","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.0025,"epss_percentile":0.16036,"epss_as_of":"2026-06-23","description":"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.","published_at":"2022-04-27T16:06:05.276000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-863"],"nvd_references":["https://support.xilinx.com/s/article/76974","https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:17:06.074680Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"amd-xilinx","vendor_name":"AMD-Xilinx","product_slug":"zynq-7000-soc-fsbl","product_name":"Zynq-7000 SoC FSBL","version_start":"2021.2","version_start_inclusive":true,"version_end":"2022.1","version_end_inclusive":true,"cpe23_uri":"cve5:amd-xilinx:zynq-7000-soc-fsbl:2021.2:2022.1"}],"exploit_refs":[],"news":[],"references":[{"url":"https://support.xilinx.com/s/article/76974","source_type":"MISC","tags":[]},{"url":"https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2022-04-27T16:06:05.276000Z","label":"CVE published","source":null}]}